diff --git a/airflow/www/package-lock.json b/airflow/www/package-lock.json
index 77a26099e184..865df3e76d9c 100644
--- a/airflow/www/package-lock.json
+++ b/airflow/www/package-lock.json
@@ -3314,7 +3314,8 @@
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@@ -3335,12 +3336,14 @@
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+          "dev": true,
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@@ -3355,17 +3358,20 @@
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+          "dev": true,
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@@ -3482,7 +3488,8 @@
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+          "dev": true,
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@@ -3494,6 +3501,7 @@
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+          "optional": true,
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@@ -3508,6 +3516,7 @@
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           }
@@ -3515,12 +3524,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "bundled": true,
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@@ -3539,6 +3550,7 @@
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+          "optional": true,
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@@ -3619,7 +3631,8 @@
         "number-is-nan": {
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-          "dev": true
+          "dev": true,
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@@ -3631,6 +3644,7 @@
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+          "optional": true,
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@@ -3716,7 +3730,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3752,6 +3767,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3771,6 +3787,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3814,12 +3831,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -5178,136 +5197,141 @@
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+        "npm-audit-report": "^1.3.2",
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+        "read-installed": "~4.0.3",
+        "read-package-json": "^2.1.0",
+        "read-package-tree": "^5.3.1",
+        "readable-stream": "^3.4.0",
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+        "safe-buffer": "^5.1.2",
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+        "sha": "^3.0.0",
+        "slide": "~1.1.6",
+        "sorted-object": "~2.0.1",
+        "sorted-union-stream": "~2.1.3",
+        "ssri": "^6.0.1",
+        "stringify-package": "^1.0.1",
+        "tar": "^4.4.13",
+        "text-table": "~0.2.0",
+        "tiny-relative-date": "^1.3.0",
         "uid-number": "0.0.6",
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-        "which": "1.3.1",
-        "worker-farm": "1.6.0",
-        "write-file-atomic": "2.3.0"
+        "umask": "~1.1.0",
+        "unique-filename": "^1.1.1",
+        "unpipe": "~1.0.0",
+        "update-notifier": "^2.5.0",
+        "uuid": "^3.3.3",
+        "validate-npm-package-license": "^3.0.4",
+        "validate-npm-package-name": "~3.0.0",
+        "which": "^1.3.1",
+        "worker-farm": "^1.7.0",
+        "write-file-atomic": "^2.4.3"
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       "dependencies": {
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-          "version": "1.3.4",
+          "version": "1.3.5",
           "bundled": true,
           "requires": {
-            "jsonparse": "1.3.1",
-            "through": "2.3.8"
+            "jsonparse": "^1.2.0",
+            "through": ">=2.2.7 <3"
           }
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         "abbrev": {
@@ -5315,34 +5339,34 @@
           "bundled": true
         },
         "agent-base": {
-          "version": "4.2.0",
+          "version": "4.3.0",
           "bundled": true,
           "requires": {
-            "es6-promisify": "5.0.0"
+            "es6-promisify": "^5.0.0"
           }
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         "agentkeepalive": {
-          "version": "3.4.1",
+          "version": "3.5.2",
           "bundled": true,
           "requires": {
-            "humanize-ms": "1.2.1"
+            "humanize-ms": "^1.2.1"
           }
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         "ajv": {
           "version": "5.5.2",
           "bundled": true,
           "requires": {
-            "co": "4.6.0",
-            "fast-deep-equal": "1.1.0",
-            "fast-json-stable-stringify": "2.0.0",
-            "json-schema-traverse": "0.3.1"
+            "co": "^4.6.0",
+            "fast-deep-equal": "^1.0.0",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.3.0"
           }
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         "ansi-align": {
           "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "string-width": "2.1.1"
+            "string-width": "^2.0.0"
           }
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         "ansi-regex": {
@@ -5353,7 +5377,7 @@
           "version": "3.2.1",
           "bundled": true,
           "requires": {
-            "color-convert": "1.9.1"
+            "color-convert": "^1.9.0"
           }
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         "ansicolors": {
@@ -5365,7 +5389,7 @@
           "bundled": true
         },
         "aproba": {
-          "version": "1.2.0",
+          "version": "2.0.0",
           "bundled": true
         },
         "archy": {
@@ -5376,8 +5400,30 @@
           "version": "1.1.4",
           "bundled": true,
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.3.6"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
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+              }
+            }
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@@ -5388,7 +5434,7 @@
           "version": "0.2.4",
           "bundled": true,
           "requires": {
-            "safer-buffer": "2.1.2"
+            "safer-buffer": "~2.1.0"
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@@ -5416,49 +5462,42 @@
           "bundled": true,
           "optional": true,
           "requires": {
-            "tweetnacl": "0.14.5"
+            "tweetnacl": "^0.14.3"
           }
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         "bin-links": {
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-          "bundled": true,
-          "requires": {
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-            "graceful-fs": "4.1.11",
-            "write-file-atomic": "2.3.0"
-          }
-        },
-        "block-stream": {
-          "version": "0.0.9",
+          "version": "1.1.3",
           "bundled": true,
           "requires": {
-            "inherits": "2.0.3"
+            "bluebird": "^3.5.3",
+            "cmd-shim": "^3.0.0",
+            "gentle-fs": "^2.0.1",
+            "graceful-fs": "^4.1.15",
+            "write-file-atomic": "^2.3.0"
           }
         },
         "bluebird": {
-          "version": "3.5.1",
+          "version": "3.5.5",
           "bundled": true
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         "boxen": {
           "version": "1.3.0",
           "bundled": true,
           "requires": {
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-            "string-width": "2.1.1",
-            "term-size": "1.2.0",
-            "widest-line": "2.0.0"
+            "ansi-align": "^2.0.0",
+            "camelcase": "^4.0.0",
+            "chalk": "^2.0.1",
+            "cli-boxes": "^1.0.0",
+            "string-width": "^2.0.0",
+            "term-size": "^1.2.0",
+            "widest-line": "^2.0.0"
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         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "requires": {
-            "balanced-match": "1.0.0",
+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
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@@ -5466,10 +5505,6 @@
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@@ -5479,31 +5514,32 @@
           "bundled": true
         },
         "byte-size": {
-          "version": "4.0.3",
+          "version": "5.0.1",
           "bundled": true
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         "cacache": {
-          "version": "11.2.0",
-          "bundled": true,
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-            "bluebird": "3.5.1",
-            "chownr": "1.0.1",
-            "figgy-pudding": "3.4.1",
-            "glob": "7.1.2",
-            "graceful-fs": "4.1.11",
-            "lru-cache": "4.1.3",
-            "mississippi": "3.0.0",
-            "mkdirp": "0.5.1",
-            "move-concurrently": "1.0.1",
-            "promise-inflight": "1.0.1",
-            "rimraf": "2.6.2",
-            "ssri": "6.0.0",
-            "unique-filename": "1.1.0",
-            "y18n": "4.0.0"
+          "version": "12.0.3",
+          "bundled": true,
+          "requires": {
+            "bluebird": "^3.5.5",
+            "chownr": "^1.1.1",
+            "figgy-pudding": "^3.5.1",
+            "glob": "^7.1.4",
+            "graceful-fs": "^4.1.15",
+            "infer-owner": "^1.0.3",
+            "lru-cache": "^5.1.1",
+            "mississippi": "^3.0.0",
+            "mkdirp": "^0.5.1",
+            "move-concurrently": "^1.0.1",
+            "promise-inflight": "^1.0.1",
+            "rimraf": "^2.6.3",
+            "ssri": "^6.0.1",
+            "unique-filename": "^1.1.1",
+            "y18n": "^4.0.0"
           }
         },
         "call-limit": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true
         },
         "camelcase": {
@@ -5522,24 +5558,24 @@
           "version": "2.4.1",
           "bundled": true,
           "requires": {
-            "ansi-styles": "3.2.1",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.4.0"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
           }
         },
         "chownr": {
-          "version": "1.0.1",
+          "version": "1.1.3",
           "bundled": true
         },
         "ci-info": {
-          "version": "1.4.0",
+          "version": "2.0.0",
           "bundled": true
         },
         "cidr-regex": {
-          "version": "2.0.9",
+          "version": "2.0.10",
           "bundled": true,
           "requires": {
-            "ip-regex": "2.1.0"
+            "ip-regex": "^2.1.0"
           }
         },
         "cli-boxes": {
@@ -5550,26 +5586,26 @@
           "version": "3.1.2",
           "bundled": true,
           "requires": {
-            "string-width": "2.1.1",
-            "strip-ansi": "3.0.1"
+            "string-width": "^2.0.0",
+            "strip-ansi": "^3.0.1"
           }
         },
         "cli-table3": {
-          "version": "0.5.0",
+          "version": "0.5.1",
           "bundled": true,
           "requires": {
-            "colors": "1.1.2",
-            "object-assign": "4.1.1",
-            "string-width": "2.1.1"
+            "colors": "^1.1.2",
+            "object-assign": "^4.1.0",
+            "string-width": "^2.1.1"
           }
         },
         "cliui": {
           "version": "4.1.0",
           "bundled": true,
           "requires": {
-            "string-width": "2.1.1",
-            "strip-ansi": "4.0.0",
-            "wrap-ansi": "2.1.0"
+            "string-width": "^2.1.1",
+            "strip-ansi": "^4.0.0",
+            "wrap-ansi": "^2.0.0"
           },
           "dependencies": {
             "ansi-regex": {
@@ -5580,7 +5616,7 @@
               "version": "4.0.0",
               "bundled": true,
               "requires": {
-                "ansi-regex": "3.0.0"
+                "ansi-regex": "^3.0.0"
               }
             }
           }
@@ -5590,11 +5626,11 @@
           "bundled": true
         },
         "cmd-shim": {
-          "version": "2.0.2",
+          "version": "3.0.3",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "mkdirp": "0.5.1"
+            "graceful-fs": "^4.1.2",
+            "mkdirp": "~0.5.0"
           }
         },
         "co": {
@@ -5609,7 +5645,7 @@
           "version": "1.9.1",
           "bundled": true,
           "requires": {
-            "color-name": "1.1.3"
+            "color-name": "^1.1.1"
           }
         },
         "color-name": {
@@ -5617,7 +5653,7 @@
           "bundled": true
         },
         "colors": {
-          "version": "1.1.2",
+          "version": "1.3.3",
           "bundled": true,
           "optional": true
         },
@@ -5625,15 +5661,15 @@
           "version": "1.5.4",
           "bundled": true,
           "requires": {
-            "strip-ansi": "3.0.1",
-            "wcwidth": "1.0.1"
+            "strip-ansi": "^3.0.0",
+            "wcwidth": "^1.0.0"
           }
         },
         "combined-stream": {
           "version": "1.0.6",
           "bundled": true,
           "requires": {
-            "delayed-stream": "1.0.0"
+            "delayed-stream": "~1.0.0"
           }
         },
         "concat-map": {
@@ -5644,30 +5680,52 @@
           "version": "1.6.2",
           "bundled": true,
           "requires": {
-            "buffer-from": "1.0.0",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6",
-            "typedarray": "0.0.6"
+            "buffer-from": "^1.0.0",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.2.2",
+            "typedarray": "^0.0.6"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "config-chain": {
-          "version": "1.1.11",
+          "version": "1.1.12",
           "bundled": true,
           "requires": {
-            "ini": "1.3.5",
-            "proto-list": "1.2.4"
+            "ini": "^1.3.4",
+            "proto-list": "~1.2.1"
           }
         },
         "configstore": {
           "version": "3.1.2",
           "bundled": true,
           "requires": {
-            "dot-prop": "4.2.0",
-            "graceful-fs": "4.1.11",
-            "make-dir": "1.3.0",
-            "unique-string": "1.0.0",
-            "write-file-atomic": "2.3.0",
-            "xdg-basedir": "3.0.0"
+            "dot-prop": "^4.1.0",
+            "graceful-fs": "^4.1.2",
+            "make-dir": "^1.0.0",
+            "unique-string": "^1.0.0",
+            "write-file-atomic": "^2.0.0",
+            "xdg-basedir": "^3.0.0"
           }
         },
         "console-control-strings": {
@@ -5678,14 +5736,18 @@
           "version": "1.0.5",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0",
-            "fs-write-stream-atomic": "1.0.10",
-            "iferr": "0.1.5",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.2",
-            "run-queue": "1.0.3"
+            "aproba": "^1.1.1",
+            "fs-write-stream-atomic": "^1.0.8",
+            "iferr": "^0.1.5",
+            "mkdirp": "^0.5.1",
+            "rimraf": "^2.5.4",
+            "run-queue": "^1.0.0"
           },
           "dependencies": {
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true
+            },
             "iferr": {
               "version": "0.1.5",
               "bundled": true
@@ -5700,16 +5762,30 @@
           "version": "3.0.2",
           "bundled": true,
           "requires": {
-            "capture-stack-trace": "1.0.0"
+            "capture-stack-trace": "^1.0.0"
           }
         },
         "cross-spawn": {
           "version": "5.1.0",
           "bundled": true,
           "requires": {
-            "lru-cache": "4.1.3",
-            "shebang-command": "1.2.0",
-            "which": "1.3.1"
+            "lru-cache": "^4.0.1",
+            "shebang-command": "^1.2.0",
+            "which": "^1.2.9"
+          },
+          "dependencies": {
+            "lru-cache": {
+              "version": "4.1.5",
+              "bundled": true,
+              "requires": {
+                "pseudomap": "^1.0.2",
+                "yallist": "^2.1.2"
+              }
+            },
+            "yallist": {
+              "version": "2.1.2",
+              "bundled": true
+            }
           }
         },
         "crypto-random-string": {
@@ -5724,7 +5800,7 @@
           "version": "1.14.1",
           "bundled": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           }
         },
         "debug": {
@@ -5760,7 +5836,14 @@
           "version": "1.0.3",
           "bundled": true,
           "requires": {
-            "clone": "1.0.4"
+            "clone": "^1.0.2"
+          }
+        },
+        "define-properties": {
+          "version": "1.1.3",
+          "bundled": true,
+          "requires": {
+            "object-keys": "^1.0.12"
           }
         },
         "delayed-stream": {
@@ -5783,15 +5866,15 @@
           "version": "1.0.3",
           "bundled": true,
           "requires": {
-            "asap": "2.0.6",
-            "wrappy": "1.0.2"
+            "asap": "^2.0.0",
+            "wrappy": "1"
           }
         },
         "dot-prop": {
           "version": "4.2.0",
           "bundled": true,
           "requires": {
-            "is-obj": "1.0.1"
+            "is-obj": "^1.0.0"
           }
         },
         "dotenv": {
@@ -5806,10 +5889,32 @@
           "version": "3.6.0",
           "bundled": true,
           "requires": {
-            "end-of-stream": "1.4.1",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6",
-            "stream-shift": "1.0.0"
+            "end-of-stream": "^1.0.0",
+            "inherits": "^2.0.1",
+            "readable-stream": "^2.0.0",
+            "stream-shift": "^1.0.0"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "ecc-jsbn": {
@@ -5817,8 +5922,8 @@
           "bundled": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1",
-            "safer-buffer": "2.1.2"
+            "jsbn": "~0.1.0",
+            "safer-buffer": "^2.1.0"
           }
         },
         "editor": {
@@ -5829,16 +5934,20 @@
           "version": "0.1.12",
           "bundled": true,
           "requires": {
-            "iconv-lite": "0.4.23"
+            "iconv-lite": "~0.4.13"
           }
         },
         "end-of-stream": {
           "version": "1.4.1",
           "bundled": true,
           "requires": {
-            "once": "1.4.0"
+            "once": "^1.4.0"
           }
         },
+        "env-paths": {
+          "version": "1.0.0",
+          "bundled": true
+        },
         "err-code": {
           "version": "1.1.2",
           "bundled": true
@@ -5847,18 +5956,38 @@
           "version": "0.1.7",
           "bundled": true,
           "requires": {
-            "prr": "1.0.1"
+            "prr": "~1.0.1"
+          }
+        },
+        "es-abstract": {
+          "version": "1.12.0",
+          "bundled": true,
+          "requires": {
+            "es-to-primitive": "^1.1.1",
+            "function-bind": "^1.1.1",
+            "has": "^1.0.1",
+            "is-callable": "^1.1.3",
+            "is-regex": "^1.0.4"
+          }
+        },
+        "es-to-primitive": {
+          "version": "1.2.0",
+          "bundled": true,
+          "requires": {
+            "is-callable": "^1.1.4",
+            "is-date-object": "^1.0.1",
+            "is-symbol": "^1.0.2"
           }
         },
         "es6-promise": {
-          "version": "4.2.4",
+          "version": "4.2.8",
           "bundled": true
         },
         "es6-promisify": {
           "version": "5.0.0",
           "bundled": true,
           "requires": {
-            "es6-promise": "4.2.4"
+            "es6-promise": "^4.0.3"
           }
         },
         "escape-string-regexp": {
@@ -5869,13 +5998,19 @@
           "version": "0.7.0",
           "bundled": true,
           "requires": {
-            "cross-spawn": "5.1.0",
-            "get-stream": "3.0.0",
-            "is-stream": "1.1.0",
-            "npm-run-path": "2.0.2",
-            "p-finally": "1.0.0",
-            "signal-exit": "3.0.2",
-            "strip-eof": "1.0.0"
+            "cross-spawn": "^5.0.1",
+            "get-stream": "^3.0.0",
+            "is-stream": "^1.1.0",
+            "npm-run-path": "^2.0.0",
+            "p-finally": "^1.0.0",
+            "signal-exit": "^3.0.0",
+            "strip-eof": "^1.0.0"
+          },
+          "dependencies": {
+            "get-stream": {
+              "version": "3.0.0",
+              "bundled": true
+            }
           }
         },
         "extend": {
@@ -5895,7 +6030,7 @@
           "bundled": true
         },
         "figgy-pudding": {
-          "version": "3.4.1",
+          "version": "3.5.1",
           "bundled": true
         },
         "find-npm-prefix": {
@@ -5906,15 +6041,37 @@
           "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "locate-path": "2.0.0"
+            "locate-path": "^2.0.0"
           }
         },
         "flush-write-stream": {
           "version": "1.0.3",
           "bundled": true,
           "requires": {
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6"
+            "inherits": "^2.0.1",
+            "readable-stream": "^2.0.4"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "forever-agent": {
@@ -5925,48 +6082,100 @@
           "version": "2.3.2",
           "bundled": true,
           "requires": {
-            "asynckit": "0.4.0",
+            "asynckit": "^0.4.0",
             "combined-stream": "1.0.6",
-            "mime-types": "2.1.19"
+            "mime-types": "^2.1.12"
           }
         },
         "from2": {
           "version": "2.3.0",
           "bundled": true,
           "requires": {
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6"
+            "inherits": "^2.0.1",
+            "readable-stream": "^2.0.0"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "fs-minipass": {
-          "version": "1.2.5",
+          "version": "1.2.7",
           "bundled": true,
           "requires": {
-            "minipass": "2.3.3"
+            "minipass": "^2.6.0"
+          },
+          "dependencies": {
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
+            }
           }
         },
         "fs-vacuum": {
           "version": "1.2.10",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "path-is-inside": "1.0.2",
-            "rimraf": "2.6.2"
+            "graceful-fs": "^4.1.2",
+            "path-is-inside": "^1.0.1",
+            "rimraf": "^2.5.2"
           }
         },
         "fs-write-stream-atomic": {
           "version": "1.0.10",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "iferr": "0.1.5",
-            "imurmurhash": "0.1.4",
-            "readable-stream": "2.3.6"
+            "graceful-fs": "^4.1.2",
+            "iferr": "^0.1.5",
+            "imurmurhash": "^0.1.4",
+            "readable-stream": "1 || 2"
           },
           "dependencies": {
             "iferr": {
               "version": "0.1.5",
               "bundled": true
+            },
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
             }
           }
         },
@@ -5974,59 +6183,63 @@
           "version": "1.0.0",
           "bundled": true
         },
-        "fstream": {
-          "version": "1.0.11",
-          "bundled": true,
-          "requires": {
-            "graceful-fs": "4.1.11",
-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.2"
-          }
+        "function-bind": {
+          "version": "1.1.1",
+          "bundled": true
         },
         "gauge": {
           "version": "2.7.4",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
           },
           "dependencies": {
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true
+            },
             "string-width": {
               "version": "1.0.2",
               "bundled": true,
               "requires": {
-                "code-point-at": "1.1.0",
-                "is-fullwidth-code-point": "1.0.0",
-                "strip-ansi": "3.0.1"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             }
           }
         },
         "genfun": {
-          "version": "4.0.1",
+          "version": "5.0.0",
           "bundled": true
         },
         "gentle-fs": {
-          "version": "2.0.1",
+          "version": "2.2.1",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0",
-            "fs-vacuum": "1.2.10",
-            "graceful-fs": "4.1.11",
-            "iferr": "0.1.5",
-            "mkdirp": "0.5.1",
-            "path-is-inside": "1.0.2",
-            "read-cmd-shim": "1.0.1",
-            "slide": "1.1.6"
+            "aproba": "^1.1.2",
+            "chownr": "^1.1.2",
+            "fs-vacuum": "^1.2.10",
+            "graceful-fs": "^4.1.11",
+            "iferr": "^0.1.5",
+            "infer-owner": "^1.0.4",
+            "mkdirp": "^0.5.1",
+            "path-is-inside": "^1.0.2",
+            "read-cmd-shim": "^1.0.1",
+            "slide": "^1.1.6"
           },
           "dependencies": {
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true
+            },
             "iferr": {
               "version": "0.1.5",
               "bundled": true
@@ -6038,54 +6251,63 @@
           "bundled": true
         },
         "get-stream": {
-          "version": "3.0.0",
-          "bundled": true
+          "version": "4.1.0",
+          "bundled": true,
+          "requires": {
+            "pump": "^3.0.0"
+          }
         },
         "getpass": {
           "version": "0.1.7",
           "bundled": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           }
         },
         "glob": {
-          "version": "7.1.2",
+          "version": "7.1.4",
           "bundled": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "global-dirs": {
           "version": "0.1.1",
           "bundled": true,
           "requires": {
-            "ini": "1.3.5"
+            "ini": "^1.3.4"
           }
         },
         "got": {
           "version": "6.7.1",
           "bundled": true,
           "requires": {
-            "create-error-class": "3.0.2",
-            "duplexer3": "0.1.4",
-            "get-stream": "3.0.0",
-            "is-redirect": "1.0.0",
-            "is-retry-allowed": "1.1.0",
-            "is-stream": "1.1.0",
-            "lowercase-keys": "1.0.1",
-            "safe-buffer": "5.1.2",
-            "timed-out": "4.0.1",
-            "unzip-response": "2.0.1",
-            "url-parse-lax": "1.0.0"
+            "create-error-class": "^3.0.0",
+            "duplexer3": "^0.1.4",
+            "get-stream": "^3.0.0",
+            "is-redirect": "^1.0.0",
+            "is-retry-allowed": "^1.0.0",
+            "is-stream": "^1.0.0",
+            "lowercase-keys": "^1.0.0",
+            "safe-buffer": "^5.0.1",
+            "timed-out": "^4.0.0",
+            "unzip-response": "^2.0.1",
+            "url-parse-lax": "^1.0.0"
+          },
+          "dependencies": {
+            "get-stream": {
+              "version": "3.0.0",
+              "bundled": true
+            }
           }
         },
         "graceful-fs": {
-          "version": "4.1.11",
+          "version": "4.2.3",
           "bundled": true
         },
         "har-schema": {
@@ -6096,20 +6318,31 @@
           "version": "5.1.0",
           "bundled": true,
           "requires": {
-            "ajv": "5.5.2",
-            "har-schema": "2.0.0"
+            "ajv": "^5.3.0",
+            "har-schema": "^2.0.0"
+          }
+        },
+        "has": {
+          "version": "1.0.3",
+          "bundled": true,
+          "requires": {
+            "function-bind": "^1.1.1"
           }
         },
         "has-flag": {
           "version": "3.0.0",
           "bundled": true
         },
+        "has-symbols": {
+          "version": "1.0.0",
+          "bundled": true
+        },
         "has-unicode": {
           "version": "2.0.1",
           "bundled": true
         },
         "hosted-git-info": {
-          "version": "2.7.1",
+          "version": "2.8.5",
           "bundled": true
         },
         "http-cache-semantics": {
@@ -6120,7 +6353,7 @@
           "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "agent-base": "4.2.0",
+            "agent-base": "4",
             "debug": "3.1.0"
           }
         },
@@ -6128,31 +6361,31 @@
           "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "assert-plus": "1.0.0",
-            "jsprim": "1.4.1",
-            "sshpk": "1.14.2"
+            "assert-plus": "^1.0.0",
+            "jsprim": "^1.2.2",
+            "sshpk": "^1.7.0"
           }
         },
         "https-proxy-agent": {
-          "version": "2.2.1",
+          "version": "2.2.4",
           "bundled": true,
           "requires": {
-            "agent-base": "4.2.0",
-            "debug": "3.1.0"
+            "agent-base": "^4.3.0",
+            "debug": "^3.1.0"
           }
         },
         "humanize-ms": {
           "version": "1.2.1",
           "bundled": true,
           "requires": {
-            "ms": "2.1.1"
+            "ms": "^2.0.0"
           }
         },
         "iconv-lite": {
           "version": "0.4.23",
           "bundled": true,
           "requires": {
-            "safer-buffer": "2.1.2"
+            "safer-buffer": ">= 2.1.2 < 3"
           }
         },
         "iferr": {
@@ -6160,10 +6393,10 @@
           "bundled": true
         },
         "ignore-walk": {
-          "version": "3.0.1",
+          "version": "3.0.3",
           "bundled": true,
           "requires": {
-            "minimatch": "3.0.4"
+            "minimatch": "^3.0.4"
           }
         },
         "import-lazy": {
@@ -6174,16 +6407,20 @@
           "version": "0.1.4",
           "bundled": true
         },
+        "infer-owner": {
+          "version": "1.0.4",
+          "bundled": true
+        },
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
           }
         },
         "inherits": {
-          "version": "2.0.3",
+          "version": "2.0.4",
           "bundled": true
         },
         "ini": {
@@ -6194,14 +6431,14 @@
           "version": "1.10.3",
           "bundled": true,
           "requires": {
-            "glob": "7.1.2",
-            "npm-package-arg": "6.1.0",
-            "promzard": "0.3.0",
-            "read": "1.0.7",
-            "read-package-json": "2.0.13",
-            "semver": "5.5.0",
-            "validate-npm-package-license": "3.0.4",
-            "validate-npm-package-name": "3.0.0"
+            "glob": "^7.1.1",
+            "npm-package-arg": "^4.0.0 || ^5.0.0 || ^6.0.0",
+            "promzard": "^0.3.0",
+            "read": "~1.0.1",
+            "read-package-json": "1 || 2",
+            "semver": "2.x || 3.x || 4 || 5",
+            "validate-npm-package-license": "^3.0.1",
+            "validate-npm-package-name": "^3.0.0"
           }
         },
         "invert-kv": {
@@ -6216,40 +6453,47 @@
           "version": "2.1.0",
           "bundled": true
         },
-        "is-builtin-module": {
-          "version": "1.0.0",
-          "bundled": true,
-          "requires": {
-            "builtin-modules": "1.1.1"
-          }
+        "is-callable": {
+          "version": "1.1.4",
+          "bundled": true
         },
         "is-ci": {
           "version": "1.1.0",
           "bundled": true,
           "requires": {
-            "ci-info": "1.4.0"
+            "ci-info": "^1.0.0"
+          },
+          "dependencies": {
+            "ci-info": {
+              "version": "1.6.0",
+              "bundled": true
+            }
           }
         },
         "is-cidr": {
-          "version": "2.0.6",
+          "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "cidr-regex": "2.0.9"
+            "cidr-regex": "^2.0.10"
           }
         },
+        "is-date-object": {
+          "version": "1.0.1",
+          "bundled": true
+        },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "is-installed-globally": {
           "version": "0.1.0",
           "bundled": true,
           "requires": {
-            "global-dirs": "0.1.1",
-            "is-path-inside": "1.0.1"
+            "global-dirs": "^0.1.0",
+            "is-path-inside": "^1.0.0"
           }
         },
         "is-npm": {
@@ -6264,13 +6508,20 @@
           "version": "1.0.1",
           "bundled": true,
           "requires": {
-            "path-is-inside": "1.0.2"
+            "path-is-inside": "^1.0.1"
           }
         },
         "is-redirect": {
           "version": "1.0.0",
           "bundled": true
         },
+        "is-regex": {
+          "version": "1.0.4",
+          "bundled": true,
+          "requires": {
+            "has": "^1.0.1"
+          }
+        },
         "is-retry-allowed": {
           "version": "1.1.0",
           "bundled": true
@@ -6279,6 +6530,13 @@
           "version": "1.1.0",
           "bundled": true
         },
+        "is-symbol": {
+          "version": "1.0.2",
+          "bundled": true,
+          "requires": {
+            "has-symbols": "^1.0.0"
+          }
+        },
         "is-typedarray": {
           "version": "1.0.0",
           "bundled": true
@@ -6334,7 +6592,7 @@
           "version": "3.1.0",
           "bundled": true,
           "requires": {
-            "package-json": "4.0.1"
+            "package-json": "^4.0.0"
           }
         },
         "lazy-property": {
@@ -6345,85 +6603,199 @@
           "version": "1.0.0",
           "bundled": true,
           "requires": {
-            "invert-kv": "1.0.0"
+            "invert-kv": "^1.0.0"
           }
         },
         "libcipm": {
-          "version": "2.0.2",
+          "version": "4.0.7",
+          "bundled": true,
+          "requires": {
+            "bin-links": "^1.1.2",
+            "bluebird": "^3.5.1",
+            "figgy-pudding": "^3.5.1",
+            "find-npm-prefix": "^1.0.2",
+            "graceful-fs": "^4.1.11",
+            "ini": "^1.3.5",
+            "lock-verify": "^2.0.2",
+            "mkdirp": "^0.5.1",
+            "npm-lifecycle": "^3.0.0",
+            "npm-logical-tree": "^1.2.1",
+            "npm-package-arg": "^6.1.0",
+            "pacote": "^9.1.0",
+            "read-package-json": "^2.0.13",
+            "rimraf": "^2.6.2",
+            "worker-farm": "^1.6.0"
+          }
+        },
+        "libnpm": {
+          "version": "3.0.1",
           "bundled": true,
           "requires": {
-            "bin-links": "1.1.2",
-            "bluebird": "3.5.1",
-            "find-npm-prefix": "1.0.2",
-            "graceful-fs": "4.1.11",
-            "lock-verify": "2.0.2",
-            "mkdirp": "0.5.1",
-            "npm-lifecycle": "2.1.0",
-            "npm-logical-tree": "1.2.1",
-            "npm-package-arg": "6.1.0",
-            "pacote": "8.1.6",
-            "protoduck": "5.0.0",
-            "read-package-json": "2.0.13",
-            "rimraf": "2.6.2",
-            "worker-farm": "1.6.0"
+            "bin-links": "^1.1.2",
+            "bluebird": "^3.5.3",
+            "find-npm-prefix": "^1.0.2",
+            "libnpmaccess": "^3.0.2",
+            "libnpmconfig": "^1.2.1",
+            "libnpmhook": "^5.0.3",
+            "libnpmorg": "^1.0.1",
+            "libnpmpublish": "^1.1.2",
+            "libnpmsearch": "^2.0.2",
+            "libnpmteam": "^1.0.2",
+            "lock-verify": "^2.0.2",
+            "npm-lifecycle": "^3.0.0",
+            "npm-logical-tree": "^1.2.1",
+            "npm-package-arg": "^6.1.0",
+            "npm-profile": "^4.0.2",
+            "npm-registry-fetch": "^4.0.0",
+            "npmlog": "^4.1.2",
+            "pacote": "^9.5.3",
+            "read-package-json": "^2.0.13",
+            "stringify-package": "^1.0.0"
+          }
+        },
+        "libnpmaccess": {
+          "version": "3.0.2",
+          "bundled": true,
+          "requires": {
+            "aproba": "^2.0.0",
+            "get-stream": "^4.0.0",
+            "npm-package-arg": "^6.1.0",
+            "npm-registry-fetch": "^4.0.0"
           }
         },
-        "libnpmhook": {
-          "version": "4.0.1",
+        "libnpmconfig": {
+          "version": "1.2.1",
           "bundled": true,
           "requires": {
-            "figgy-pudding": "3.4.1",
-            "npm-registry-fetch": "3.1.1"
+            "figgy-pudding": "^3.5.1",
+            "find-up": "^3.0.0",
+            "ini": "^1.3.5"
           },
           "dependencies": {
-            "npm-registry-fetch": {
-              "version": "3.1.1",
+            "find-up": {
+              "version": "3.0.0",
+              "bundled": true,
+              "requires": {
+                "locate-path": "^3.0.0"
+              }
+            },
+            "locate-path": {
+              "version": "3.0.0",
+              "bundled": true,
+              "requires": {
+                "p-locate": "^3.0.0",
+                "path-exists": "^3.0.0"
+              }
+            },
+            "p-limit": {
+              "version": "2.2.0",
+              "bundled": true,
+              "requires": {
+                "p-try": "^2.0.0"
+              }
+            },
+            "p-locate": {
+              "version": "3.0.0",
               "bundled": true,
               "requires": {
-                "bluebird": "3.5.1",
-                "figgy-pudding": "3.4.1",
-                "lru-cache": "4.1.3",
-                "make-fetch-happen": "4.0.1",
-                "npm-package-arg": "6.1.0"
+                "p-limit": "^2.0.0"
               }
+            },
+            "p-try": {
+              "version": "2.2.0",
+              "bundled": true
             }
           }
         },
+        "libnpmhook": {
+          "version": "5.0.3",
+          "bundled": true,
+          "requires": {
+            "aproba": "^2.0.0",
+            "figgy-pudding": "^3.4.1",
+            "get-stream": "^4.0.0",
+            "npm-registry-fetch": "^4.0.0"
+          }
+        },
+        "libnpmorg": {
+          "version": "1.0.1",
+          "bundled": true,
+          "requires": {
+            "aproba": "^2.0.0",
+            "figgy-pudding": "^3.4.1",
+            "get-stream": "^4.0.0",
+            "npm-registry-fetch": "^4.0.0"
+          }
+        },
+        "libnpmpublish": {
+          "version": "1.1.2",
+          "bundled": true,
+          "requires": {
+            "aproba": "^2.0.0",
+            "figgy-pudding": "^3.5.1",
+            "get-stream": "^4.0.0",
+            "lodash.clonedeep": "^4.5.0",
+            "normalize-package-data": "^2.4.0",
+            "npm-package-arg": "^6.1.0",
+            "npm-registry-fetch": "^4.0.0",
+            "semver": "^5.5.1",
+            "ssri": "^6.0.1"
+          }
+        },
+        "libnpmsearch": {
+          "version": "2.0.2",
+          "bundled": true,
+          "requires": {
+            "figgy-pudding": "^3.5.1",
+            "get-stream": "^4.0.0",
+            "npm-registry-fetch": "^4.0.0"
+          }
+        },
+        "libnpmteam": {
+          "version": "1.0.2",
+          "bundled": true,
+          "requires": {
+            "aproba": "^2.0.0",
+            "figgy-pudding": "^3.4.1",
+            "get-stream": "^4.0.0",
+            "npm-registry-fetch": "^4.0.0"
+          }
+        },
         "libnpx": {
           "version": "10.2.0",
           "bundled": true,
           "requires": {
-            "dotenv": "5.0.1",
-            "npm-package-arg": "6.1.0",
-            "rimraf": "2.6.2",
-            "safe-buffer": "5.1.2",
-            "update-notifier": "2.5.0",
-            "which": "1.3.1",
-            "y18n": "4.0.0",
-            "yargs": "11.0.0"
+            "dotenv": "^5.0.1",
+            "npm-package-arg": "^6.0.0",
+            "rimraf": "^2.6.2",
+            "safe-buffer": "^5.1.0",
+            "update-notifier": "^2.3.0",
+            "which": "^1.3.0",
+            "y18n": "^4.0.0",
+            "yargs": "^11.0.0"
           }
         },
         "locate-path": {
           "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "p-locate": "2.0.0",
-            "path-exists": "3.0.0"
+            "p-locate": "^2.0.0",
+            "path-exists": "^3.0.0"
           }
         },
         "lock-verify": {
-          "version": "2.0.2",
+          "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "npm-package-arg": "6.1.0",
-            "semver": "5.5.0"
+            "npm-package-arg": "^6.1.0",
+            "semver": "^5.4.1"
           }
         },
         "lockfile": {
           "version": "1.0.4",
           "bundled": true,
           "requires": {
-            "signal-exit": "3.0.2"
+            "signal-exit": "^3.0.2"
           }
         },
         "lodash._baseindexof": {
@@ -6434,8 +6806,8 @@
           "version": "4.6.0",
           "bundled": true,
           "requires": {
-            "lodash._createset": "4.0.3",
-            "lodash._root": "3.0.1"
+            "lodash._createset": "~4.0.0",
+            "lodash._root": "~3.0.0"
           }
         },
         "lodash._bindcallback": {
@@ -6450,7 +6822,7 @@
           "version": "3.1.2",
           "bundled": true,
           "requires": {
-            "lodash._getnative": "3.9.1"
+            "lodash._getnative": "^3.0.0"
           }
         },
         "lodash._createset": {
@@ -6490,35 +6862,34 @@
           "bundled": true
         },
         "lru-cache": {
-          "version": "4.1.3",
+          "version": "5.1.1",
           "bundled": true,
           "requires": {
-            "pseudomap": "1.0.2",
-            "yallist": "2.1.2"
+            "yallist": "^3.0.2"
           }
         },
         "make-dir": {
           "version": "1.3.0",
           "bundled": true,
           "requires": {
-            "pify": "3.0.0"
+            "pify": "^3.0.0"
           }
         },
         "make-fetch-happen": {
-          "version": "4.0.1",
+          "version": "5.0.2",
           "bundled": true,
           "requires": {
-            "agentkeepalive": "3.4.1",
-            "cacache": "11.2.0",
-            "http-cache-semantics": "3.8.1",
-            "http-proxy-agent": "2.1.0",
-            "https-proxy-agent": "2.2.1",
-            "lru-cache": "4.1.3",
-            "mississippi": "3.0.0",
-            "node-fetch-npm": "2.0.2",
-            "promise-retry": "1.1.1",
-            "socks-proxy-agent": "4.0.1",
-            "ssri": "6.0.0"
+            "agentkeepalive": "^3.4.1",
+            "cacache": "^12.0.0",
+            "http-cache-semantics": "^3.8.1",
+            "http-proxy-agent": "^2.1.0",
+            "https-proxy-agent": "^2.2.3",
+            "lru-cache": "^5.1.1",
+            "mississippi": "^3.0.0",
+            "node-fetch-npm": "^2.0.2",
+            "promise-retry": "^1.1.1",
+            "socks-proxy-agent": "^4.0.0",
+            "ssri": "^6.0.0"
           }
         },
         "meant": {
@@ -6529,7 +6900,7 @@
           "version": "1.1.0",
           "bundled": true,
           "requires": {
-            "mimic-fn": "1.2.0"
+            "mimic-fn": "^1.0.0"
           }
         },
         "mime-db": {
@@ -6540,7 +6911,7 @@
           "version": "2.1.19",
           "bundled": true,
           "requires": {
-            "mime-db": "1.35.0"
+            "mime-db": "~1.35.0"
           }
         },
         "mimic-fn": {
@@ -6551,48 +6922,44 @@
           "version": "3.0.4",
           "bundled": true,
           "requires": {
-            "brace-expansion": "1.1.11"
+            "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
           "bundled": true
         },
-        "minipass": {
-          "version": "2.3.3",
+        "minizlib": {
+          "version": "1.3.3",
           "bundled": true,
           "requires": {
-            "safe-buffer": "5.1.2",
-            "yallist": "3.0.2"
+            "minipass": "^2.9.0"
           },
           "dependencies": {
-            "yallist": {
-              "version": "3.0.2",
-              "bundled": true
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
             }
           }
         },
-        "minizlib": {
-          "version": "1.1.0",
-          "bundled": true,
-          "requires": {
-            "minipass": "2.3.3"
-          }
-        },
         "mississippi": {
           "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "concat-stream": "1.6.2",
-            "duplexify": "3.6.0",
-            "end-of-stream": "1.4.1",
-            "flush-write-stream": "1.0.3",
-            "from2": "2.3.0",
-            "parallel-transform": "1.1.0",
-            "pump": "3.0.0",
-            "pumpify": "1.5.1",
-            "stream-each": "1.2.2",
-            "through2": "2.0.3"
+            "concat-stream": "^1.5.0",
+            "duplexify": "^3.4.2",
+            "end-of-stream": "^1.1.0",
+            "flush-write-stream": "^1.0.0",
+            "from2": "^2.1.0",
+            "parallel-transform": "^1.1.0",
+            "pump": "^3.0.0",
+            "pumpify": "^1.3.3",
+            "stream-each": "^1.1.0",
+            "through2": "^2.0.0"
           }
         },
         "mkdirp": {
@@ -6606,12 +6973,18 @@
           "version": "1.0.1",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0",
-            "copy-concurrently": "1.0.5",
-            "fs-write-stream-atomic": "1.0.10",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.2",
-            "run-queue": "1.0.3"
+            "aproba": "^1.1.1",
+            "copy-concurrently": "^1.0.0",
+            "fs-write-stream-atomic": "^1.0.8",
+            "mkdirp": "^0.5.1",
+            "rimraf": "^2.5.4",
+            "run-queue": "^1.0.3"
+          },
+          "dependencies": {
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true
+            }
           }
         },
         "ms": {
@@ -6626,48 +6999,38 @@
           "version": "2.0.2",
           "bundled": true,
           "requires": {
-            "encoding": "0.1.12",
-            "json-parse-better-errors": "1.0.2",
-            "safe-buffer": "5.1.2"
+            "encoding": "^0.1.11",
+            "json-parse-better-errors": "^1.0.0",
+            "safe-buffer": "^5.1.1"
           }
         },
         "node-gyp": {
-          "version": "3.8.0",
-          "bundled": true,
-          "requires": {
-            "fstream": "1.0.11",
-            "glob": "7.1.2",
-            "graceful-fs": "4.1.11",
-            "mkdirp": "0.5.1",
-            "nopt": "3.0.6",
-            "npmlog": "4.1.2",
-            "osenv": "0.1.5",
-            "request": "2.88.0",
-            "rimraf": "2.6.2",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "which": "1.3.1"
+          "version": "5.0.5",
+          "bundled": true,
+          "requires": {
+            "env-paths": "^1.0.0",
+            "glob": "^7.0.3",
+            "graceful-fs": "^4.1.2",
+            "mkdirp": "^0.5.0",
+            "nopt": "2 || 3",
+            "npmlog": "0 || 1 || 2 || 3 || 4",
+            "request": "^2.87.0",
+            "rimraf": "2",
+            "semver": "~5.3.0",
+            "tar": "^4.4.12",
+            "which": "1"
           },
           "dependencies": {
             "nopt": {
               "version": "3.0.6",
               "bundled": true,
               "requires": {
-                "abbrev": "1.1.1"
+                "abbrev": "1"
               }
             },
             "semver": {
               "version": "5.3.0",
               "bundled": true
-            },
-            "tar": {
-              "version": "2.2.1",
-              "bundled": true,
-              "requires": {
-                "block-stream": "0.0.9",
-                "fstream": "1.0.11",
-                "inherits": "2.0.3"
-              }
             }
           }
         },
@@ -6675,30 +7038,39 @@
           "version": "4.0.1",
           "bundled": true,
           "requires": {
-            "abbrev": "1.1.1",
-            "osenv": "0.1.5"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
         },
         "normalize-package-data": {
-          "version": "2.4.0",
+          "version": "2.5.0",
           "bundled": true,
           "requires": {
-            "hosted-git-info": "2.7.1",
-            "is-builtin-module": "1.0.0",
-            "semver": "5.5.0",
-            "validate-npm-package-license": "3.0.4"
+            "hosted-git-info": "^2.1.4",
+            "resolve": "^1.10.0",
+            "semver": "2 || 3 || 4 || 5",
+            "validate-npm-package-license": "^3.0.1"
+          },
+          "dependencies": {
+            "resolve": {
+              "version": "1.10.0",
+              "bundled": true,
+              "requires": {
+                "path-parse": "^1.0.6"
+              }
+            }
           }
         },
         "npm-audit-report": {
-          "version": "1.3.1",
+          "version": "1.3.2",
           "bundled": true,
           "requires": {
-            "cli-table3": "0.5.0",
-            "console-control-strings": "1.1.0"
+            "cli-table3": "^0.5.0",
+            "console-control-strings": "^1.1.0"
           }
         },
         "npm-bundled": {
-          "version": "1.0.5",
+          "version": "1.0.6",
           "bundled": true
         },
         "npm-cache-filename": {
@@ -6706,24 +7078,24 @@
           "bundled": true
         },
         "npm-install-checks": {
-          "version": "3.0.0",
+          "version": "3.0.2",
           "bundled": true,
           "requires": {
-            "semver": "5.5.0"
+            "semver": "^2.3.0 || 3.x || 4 || 5"
           }
         },
         "npm-lifecycle": {
-          "version": "2.1.0",
+          "version": "3.1.4",
           "bundled": true,
           "requires": {
-            "byline": "5.0.0",
-            "graceful-fs": "4.1.11",
-            "node-gyp": "3.8.0",
-            "resolve-from": "4.0.0",
-            "slide": "1.1.6",
+            "byline": "^5.0.0",
+            "graceful-fs": "^4.1.15",
+            "node-gyp": "^5.0.2",
+            "resolve-from": "^4.0.0",
+            "slide": "^1.1.6",
             "uid-number": "0.0.6",
-            "umask": "1.1.0",
-            "which": "1.3.1"
+            "umask": "^1.1.0",
+            "which": "^1.3.1"
           }
         },
         "npm-logical-tree": {
@@ -6731,174 +7103,57 @@
           "bundled": true
         },
         "npm-package-arg": {
-          "version": "6.1.0",
+          "version": "6.1.1",
           "bundled": true,
           "requires": {
-            "hosted-git-info": "2.7.1",
-            "osenv": "0.1.5",
-            "semver": "5.5.0",
-            "validate-npm-package-name": "3.0.0"
+            "hosted-git-info": "^2.7.1",
+            "osenv": "^0.1.5",
+            "semver": "^5.6.0",
+            "validate-npm-package-name": "^3.0.0"
           }
         },
         "npm-packlist": {
-          "version": "1.1.11",
+          "version": "1.4.6",
           "bundled": true,
           "requires": {
-            "ignore-walk": "3.0.1",
-            "npm-bundled": "1.0.5"
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
           }
         },
         "npm-pick-manifest": {
-          "version": "2.1.0",
-          "bundled": true,
-          "requires": {
-            "npm-package-arg": "6.1.0",
-            "semver": "5.5.0"
-          }
-        },
-        "npm-profile": {
           "version": "3.0.2",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0",
-            "make-fetch-happen": "4.0.1"
+            "figgy-pudding": "^3.5.1",
+            "npm-package-arg": "^6.0.0",
+            "semver": "^5.4.1"
           }
         },
-        "npm-registry-client": {
-          "version": "8.6.0",
+        "npm-profile": {
+          "version": "4.0.2",
           "bundled": true,
           "requires": {
-            "concat-stream": "1.6.2",
-            "graceful-fs": "4.1.11",
-            "normalize-package-data": "2.4.0",
-            "npm-package-arg": "6.1.0",
-            "npmlog": "4.1.2",
-            "once": "1.4.0",
-            "request": "2.88.0",
-            "retry": "0.10.1",
-            "safe-buffer": "5.1.2",
-            "semver": "5.5.0",
-            "slide": "1.1.6",
-            "ssri": "5.3.0"
-          },
-          "dependencies": {
-            "retry": {
-              "version": "0.10.1",
-              "bundled": true
-            },
-            "ssri": {
-              "version": "5.3.0",
-              "bundled": true,
-              "requires": {
-                "safe-buffer": "5.1.2"
-              }
-            }
+            "aproba": "^1.1.2 || 2",
+            "figgy-pudding": "^3.4.1",
+            "npm-registry-fetch": "^4.0.0"
           }
         },
         "npm-registry-fetch": {
-          "version": "1.1.0",
+          "version": "4.0.2",
           "bundled": true,
           "requires": {
-            "bluebird": "3.5.1",
-            "figgy-pudding": "2.0.1",
-            "lru-cache": "4.1.3",
-            "make-fetch-happen": "3.0.0",
-            "npm-package-arg": "6.1.0",
-            "safe-buffer": "5.1.2"
+            "JSONStream": "^1.3.4",
+            "bluebird": "^3.5.1",
+            "figgy-pudding": "^3.4.1",
+            "lru-cache": "^5.1.1",
+            "make-fetch-happen": "^5.0.0",
+            "npm-package-arg": "^6.1.0",
+            "safe-buffer": "^5.2.0"
           },
           "dependencies": {
-            "cacache": {
-              "version": "10.0.4",
-              "bundled": true,
-              "requires": {
-                "bluebird": "3.5.1",
-                "chownr": "1.0.1",
-                "glob": "7.1.2",
-                "graceful-fs": "4.1.11",
-                "lru-cache": "4.1.3",
-                "mississippi": "2.0.0",
-                "mkdirp": "0.5.1",
-                "move-concurrently": "1.0.1",
-                "promise-inflight": "1.0.1",
-                "rimraf": "2.6.2",
-                "ssri": "5.3.0",
-                "unique-filename": "1.1.0",
-                "y18n": "4.0.0"
-              },
-              "dependencies": {
-                "mississippi": {
-                  "version": "2.0.0",
-                  "bundled": true,
-                  "requires": {
-                    "concat-stream": "1.6.2",
-                    "duplexify": "3.6.0",
-                    "end-of-stream": "1.4.1",
-                    "flush-write-stream": "1.0.3",
-                    "from2": "2.3.0",
-                    "parallel-transform": "1.1.0",
-                    "pump": "2.0.1",
-                    "pumpify": "1.5.1",
-                    "stream-each": "1.2.2",
-                    "through2": "2.0.3"
-                  }
-                }
-              }
-            },
-            "figgy-pudding": {
-              "version": "2.0.1",
-              "bundled": true
-            },
-            "make-fetch-happen": {
-              "version": "3.0.0",
-              "bundled": true,
-              "requires": {
-                "agentkeepalive": "3.4.1",
-                "cacache": "10.0.4",
-                "http-cache-semantics": "3.8.1",
-                "http-proxy-agent": "2.1.0",
-                "https-proxy-agent": "2.2.1",
-                "lru-cache": "4.1.3",
-                "mississippi": "3.0.0",
-                "node-fetch-npm": "2.0.2",
-                "promise-retry": "1.1.1",
-                "socks-proxy-agent": "3.0.1",
-                "ssri": "5.3.0"
-              }
-            },
-            "pump": {
-              "version": "2.0.1",
-              "bundled": true,
-              "requires": {
-                "end-of-stream": "1.4.1",
-                "once": "1.4.0"
-              }
-            },
-            "smart-buffer": {
-              "version": "1.1.15",
+            "safe-buffer": {
+              "version": "5.2.0",
               "bundled": true
-            },
-            "socks": {
-              "version": "1.1.10",
-              "bundled": true,
-              "requires": {
-                "ip": "1.1.5",
-                "smart-buffer": "1.1.15"
-              }
-            },
-            "socks-proxy-agent": {
-              "version": "3.0.1",
-              "bundled": true,
-              "requires": {
-                "agent-base": "4.2.0",
-                "socks": "1.1.10"
-              }
-            },
-            "ssri": {
-              "version": "5.3.0",
-              "bundled": true,
-              "requires": {
-                "safe-buffer": "5.1.2"
-              }
             }
           }
         },
@@ -6906,7 +7161,7 @@
           "version": "2.0.2",
           "bundled": true,
           "requires": {
-            "path-key": "2.0.1"
+            "path-key": "^2.0.0"
           }
         },
         "npm-user-validate": {
@@ -6917,10 +7172,10 @@
           "version": "4.1.2",
           "bundled": true,
           "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
           }
         },
         "number-is-nan": {
@@ -6935,15 +7190,27 @@
           "version": "4.1.1",
           "bundled": true
         },
+        "object-keys": {
+          "version": "1.0.12",
+          "bundled": true
+        },
+        "object.getownpropertydescriptors": {
+          "version": "2.0.3",
+          "bundled": true,
+          "requires": {
+            "define-properties": "^1.1.2",
+            "es-abstract": "^1.5.1"
+          }
+        },
         "once": {
           "version": "1.4.0",
           "bundled": true,
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
           }
         },
         "opener": {
-          "version": "1.5.0",
+          "version": "1.5.1",
           "bundled": true
         },
         "os-homedir": {
@@ -6954,9 +7221,9 @@
           "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "execa": "0.7.0",
-            "lcid": "1.0.0",
-            "mem": "1.1.0"
+            "execa": "^0.7.0",
+            "lcid": "^1.0.0",
+            "mem": "^1.1.0"
           }
         },
         "os-tmpdir": {
@@ -6967,8 +7234,8 @@
           "version": "0.1.5",
           "bundled": true,
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
           }
         },
         "p-finally": {
@@ -6979,14 +7246,14 @@
           "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "p-try": "1.0.0"
+            "p-try": "^1.0.0"
           }
         },
         "p-locate": {
           "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "p-limit": "1.2.0"
+            "p-limit": "^1.1.0"
           }
         },
         "p-try": {
@@ -6997,50 +7264,86 @@
           "version": "4.0.1",
           "bundled": true,
           "requires": {
-            "got": "6.7.1",
-            "registry-auth-token": "3.3.2",
-            "registry-url": "3.1.0",
-            "semver": "5.5.0"
+            "got": "^6.7.1",
+            "registry-auth-token": "^3.0.1",
+            "registry-url": "^3.0.3",
+            "semver": "^5.1.0"
           }
         },
         "pacote": {
-          "version": "8.1.6",
-          "bundled": true,
-          "requires": {
-            "bluebird": "3.5.1",
-            "cacache": "11.2.0",
-            "get-stream": "3.0.0",
-            "glob": "7.1.2",
-            "lru-cache": "4.1.3",
-            "make-fetch-happen": "4.0.1",
-            "minimatch": "3.0.4",
-            "minipass": "2.3.3",
-            "mississippi": "3.0.0",
-            "mkdirp": "0.5.1",
-            "normalize-package-data": "2.4.0",
-            "npm-package-arg": "6.1.0",
-            "npm-packlist": "1.1.11",
-            "npm-pick-manifest": "2.1.0",
-            "osenv": "0.1.5",
-            "promise-inflight": "1.0.1",
-            "promise-retry": "1.1.1",
-            "protoduck": "5.0.0",
-            "rimraf": "2.6.2",
-            "safe-buffer": "5.1.2",
-            "semver": "5.5.0",
-            "ssri": "6.0.0",
-            "tar": "4.4.6",
-            "unique-filename": "1.1.0",
-            "which": "1.3.1"
+          "version": "9.5.9",
+          "bundled": true,
+          "requires": {
+            "bluebird": "^3.5.3",
+            "cacache": "^12.0.2",
+            "chownr": "^1.1.2",
+            "figgy-pudding": "^3.5.1",
+            "get-stream": "^4.1.0",
+            "glob": "^7.1.3",
+            "infer-owner": "^1.0.4",
+            "lru-cache": "^5.1.1",
+            "make-fetch-happen": "^5.0.0",
+            "minimatch": "^3.0.4",
+            "minipass": "^2.3.5",
+            "mississippi": "^3.0.0",
+            "mkdirp": "^0.5.1",
+            "normalize-package-data": "^2.4.0",
+            "npm-package-arg": "^6.1.0",
+            "npm-packlist": "^1.1.12",
+            "npm-pick-manifest": "^3.0.0",
+            "npm-registry-fetch": "^4.0.0",
+            "osenv": "^0.1.5",
+            "promise-inflight": "^1.0.1",
+            "promise-retry": "^1.1.1",
+            "protoduck": "^5.0.1",
+            "rimraf": "^2.6.2",
+            "safe-buffer": "^5.1.2",
+            "semver": "^5.6.0",
+            "ssri": "^6.0.1",
+            "tar": "^4.4.10",
+            "unique-filename": "^1.1.1",
+            "which": "^1.3.1"
+          },
+          "dependencies": {
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
+            }
           }
         },
         "parallel-transform": {
           "version": "1.1.0",
           "bundled": true,
           "requires": {
-            "cyclist": "0.2.2",
-            "inherits": "2.0.3",
-            "readable-stream": "2.3.6"
+            "cyclist": "~0.2.2",
+            "inherits": "^2.0.3",
+            "readable-stream": "^2.1.5"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "path-exists": {
@@ -7059,6 +7362,10 @@
           "version": "2.0.1",
           "bundled": true
         },
+        "path-parse": {
+          "version": "1.0.6",
+          "bundled": true
+        },
         "performance-now": {
           "version": "2.1.0",
           "bundled": true
@@ -7083,8 +7390,8 @@
           "version": "1.1.1",
           "bundled": true,
           "requires": {
-            "err-code": "1.1.2",
-            "retry": "0.10.1"
+            "err-code": "^1.0.0",
+            "retry": "^0.10.0"
           },
           "dependencies": {
             "retry": {
@@ -7097,7 +7404,7 @@
           "version": "0.3.0",
           "bundled": true,
           "requires": {
-            "read": "1.0.7"
+            "read": "1"
           }
         },
         "proto-list": {
@@ -7105,10 +7412,10 @@
           "bundled": true
         },
         "protoduck": {
-          "version": "5.0.0",
+          "version": "5.0.1",
           "bundled": true,
           "requires": {
-            "genfun": "4.0.1"
+            "genfun": "^5.0.0"
           }
         },
         "prr": {
@@ -7127,25 +7434,25 @@
           "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "end-of-stream": "1.4.1",
-            "once": "1.4.0"
+            "end-of-stream": "^1.1.0",
+            "once": "^1.3.1"
           }
         },
         "pumpify": {
           "version": "1.5.1",
           "bundled": true,
           "requires": {
-            "duplexify": "3.6.0",
-            "inherits": "2.0.3",
-            "pump": "2.0.1"
+            "duplexify": "^3.6.0",
+            "inherits": "^2.0.3",
+            "pump": "^2.0.0"
           },
           "dependencies": {
             "pump": {
               "version": "2.0.1",
               "bundled": true,
               "requires": {
-                "end-of-stream": "1.4.1",
-                "once": "1.4.0"
+                "end-of-stream": "^1.1.0",
+                "once": "^1.3.1"
               }
             }
           }
@@ -7163,11 +7470,12 @@
           "bundled": true
         },
         "query-string": {
-          "version": "6.1.0",
+          "version": "6.8.2",
           "bundled": true,
           "requires": {
-            "decode-uri-component": "0.2.0",
-            "strict-uri-encode": "2.0.0"
+            "decode-uri-component": "^0.2.0",
+            "split-on-first": "^1.0.0",
+            "strict-uri-encode": "^2.0.0"
           }
         },
         "qw": {
@@ -7178,10 +7486,10 @@
           "version": "1.2.7",
           "bundled": true,
           "requires": {
-            "deep-extend": "0.5.1",
-            "ini": "1.3.5",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "^0.5.1",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
           },
           "dependencies": {
             "minimist": {
@@ -7194,113 +7502,107 @@
           "version": "1.0.7",
           "bundled": true,
           "requires": {
-            "mute-stream": "0.0.7"
+            "mute-stream": "~0.0.4"
           }
         },
         "read-cmd-shim": {
-          "version": "1.0.1",
+          "version": "1.0.5",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11"
+            "graceful-fs": "^4.1.2"
           }
         },
         "read-installed": {
           "version": "4.0.3",
           "bundled": true,
           "requires": {
-            "debuglog": "1.0.1",
-            "graceful-fs": "4.1.11",
-            "read-package-json": "2.0.13",
-            "readdir-scoped-modules": "1.0.2",
-            "semver": "5.5.0",
-            "slide": "1.1.6",
-            "util-extend": "1.0.3"
+            "debuglog": "^1.0.1",
+            "graceful-fs": "^4.1.2",
+            "read-package-json": "^2.0.0",
+            "readdir-scoped-modules": "^1.0.0",
+            "semver": "2 || 3 || 4 || 5",
+            "slide": "~1.1.3",
+            "util-extend": "^1.0.1"
           }
         },
         "read-package-json": {
-          "version": "2.0.13",
+          "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "glob": "7.1.2",
-            "graceful-fs": "4.1.11",
-            "json-parse-better-errors": "1.0.2",
-            "normalize-package-data": "2.4.0",
-            "slash": "1.0.0"
+            "glob": "^7.1.1",
+            "graceful-fs": "^4.1.2",
+            "json-parse-better-errors": "^1.0.1",
+            "normalize-package-data": "^2.0.0",
+            "slash": "^1.0.0"
           }
         },
         "read-package-tree": {
-          "version": "5.2.1",
+          "version": "5.3.1",
           "bundled": true,
           "requires": {
-            "debuglog": "1.0.1",
-            "dezalgo": "1.0.3",
-            "once": "1.4.0",
-            "read-package-json": "2.0.13",
-            "readdir-scoped-modules": "1.0.2"
+            "read-package-json": "^2.0.0",
+            "readdir-scoped-modules": "^1.0.0",
+            "util-promisify": "^2.1.0"
           }
         },
         "readable-stream": {
-          "version": "2.3.6",
+          "version": "3.4.0",
           "bundled": true,
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "2.0.0",
-            "safe-buffer": "5.1.2",
-            "string_decoder": "1.1.1",
-            "util-deprecate": "1.0.2"
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
           }
         },
         "readdir-scoped-modules": {
-          "version": "1.0.2",
+          "version": "1.1.0",
           "bundled": true,
           "requires": {
-            "debuglog": "1.0.1",
-            "dezalgo": "1.0.3",
-            "graceful-fs": "4.1.11",
-            "once": "1.4.0"
+            "debuglog": "^1.0.1",
+            "dezalgo": "^1.0.0",
+            "graceful-fs": "^4.1.2",
+            "once": "^1.3.0"
           }
         },
         "registry-auth-token": {
           "version": "3.3.2",
           "bundled": true,
           "requires": {
-            "rc": "1.2.7",
-            "safe-buffer": "5.1.2"
+            "rc": "^1.1.6",
+            "safe-buffer": "^5.0.1"
           }
         },
         "registry-url": {
           "version": "3.1.0",
           "bundled": true,
           "requires": {
-            "rc": "1.2.7"
+            "rc": "^1.0.1"
           }
         },
         "request": {
           "version": "2.88.0",
           "bundled": true,
           "requires": {
-            "aws-sign2": "0.7.0",
-            "aws4": "1.8.0",
-            "caseless": "0.12.0",
-            "combined-stream": "1.0.6",
-            "extend": "3.0.2",
-            "forever-agent": "0.6.1",
-            "form-data": "2.3.2",
-            "har-validator": "5.1.0",
-            "http-signature": "1.2.0",
-            "is-typedarray": "1.0.0",
-            "isstream": "0.1.2",
-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.19",
-            "oauth-sign": "0.9.0",
-            "performance-now": "2.1.0",
-            "qs": "6.5.2",
-            "safe-buffer": "5.1.2",
-            "tough-cookie": "2.4.3",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.3.2"
+            "aws-sign2": "~0.7.0",
+            "aws4": "^1.8.0",
+            "caseless": "~0.12.0",
+            "combined-stream": "~1.0.6",
+            "extend": "~3.0.2",
+            "forever-agent": "~0.6.1",
+            "form-data": "~2.3.2",
+            "har-validator": "~5.1.0",
+            "http-signature": "~1.2.0",
+            "is-typedarray": "~1.0.0",
+            "isstream": "~0.1.2",
+            "json-stringify-safe": "~5.0.1",
+            "mime-types": "~2.1.19",
+            "oauth-sign": "~0.9.0",
+            "performance-now": "^2.1.0",
+            "qs": "~6.5.2",
+            "safe-buffer": "^5.1.2",
+            "tough-cookie": "~2.4.3",
+            "tunnel-agent": "^0.6.0",
+            "uuid": "^3.3.2"
           }
         },
         "require-directory": {
@@ -7320,17 +7622,23 @@
           "bundled": true
         },
         "rimraf": {
-          "version": "2.6.2",
+          "version": "2.6.3",
           "bundled": true,
           "requires": {
-            "glob": "7.1.2"
+            "glob": "^7.1.3"
           }
         },
         "run-queue": {
           "version": "1.0.3",
           "bundled": true,
           "requires": {
-            "aproba": "1.2.0"
+            "aproba": "^1.1.1"
+          },
+          "dependencies": {
+            "aproba": {
+              "version": "1.2.0",
+              "bundled": true
+            }
           }
         },
         "safe-buffer": {
@@ -7342,14 +7650,14 @@
           "bundled": true
         },
         "semver": {
-          "version": "5.5.0",
+          "version": "5.7.1",
           "bundled": true
         },
         "semver-diff": {
           "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "semver": "5.5.0"
+            "semver": "^5.0.3"
           }
         },
         "set-blocking": {
@@ -7357,18 +7665,17 @@
           "bundled": true
         },
         "sha": {
-          "version": "2.0.1",
+          "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "readable-stream": "2.3.6"
+            "graceful-fs": "^4.1.2"
           }
         },
         "shebang-command": {
           "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "shebang-regex": "1.0.0"
+            "shebang-regex": "^1.0.0"
           }
         },
         "shebang-regex": {
@@ -7388,23 +7695,32 @@
           "bundled": true
         },
         "smart-buffer": {
-          "version": "4.0.1",
+          "version": "4.1.0",
           "bundled": true
         },
         "socks": {
-          "version": "2.2.0",
+          "version": "2.3.3",
           "bundled": true,
           "requires": {
             "ip": "1.1.5",
-            "smart-buffer": "4.0.1"
+            "smart-buffer": "^4.1.0"
           }
         },
         "socks-proxy-agent": {
-          "version": "4.0.1",
+          "version": "4.0.2",
           "bundled": true,
           "requires": {
-            "agent-base": "4.2.0",
-            "socks": "2.2.0"
+            "agent-base": "~4.2.1",
+            "socks": "~2.3.2"
+          },
+          "dependencies": {
+            "agent-base": {
+              "version": "4.2.1",
+              "bundled": true,
+              "requires": {
+                "es6-promisify": "^5.0.0"
+              }
+            }
           }
         },
         "sorted-object": {
@@ -7415,16 +7731,16 @@
           "version": "2.1.3",
           "bundled": true,
           "requires": {
-            "from2": "1.3.0",
-            "stream-iterate": "1.2.0"
+            "from2": "^1.3.0",
+            "stream-iterate": "^1.1.0"
           },
           "dependencies": {
             "from2": {
               "version": "1.3.0",
               "bundled": true,
               "requires": {
-                "inherits": "2.0.3",
-                "readable-stream": "1.1.14"
+                "inherits": "~2.0.1",
+                "readable-stream": "~1.1.10"
               }
             },
             "isarray": {
@@ -7435,10 +7751,10 @@
               "version": "1.1.14",
               "bundled": true,
               "requires": {
-                "core-util-is": "1.0.2",
-                "inherits": "2.0.3",
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.1",
                 "isarray": "0.0.1",
-                "string_decoder": "0.10.31"
+                "string_decoder": "~0.10.x"
               }
             },
             "string_decoder": {
@@ -7451,8 +7767,8 @@
           "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "spdx-expression-parse": "3.0.0",
-            "spdx-license-ids": "3.0.0"
+            "spdx-expression-parse": "^3.0.0",
+            "spdx-license-ids": "^3.0.0"
           }
         },
         "spdx-exceptions": {
@@ -7463,47 +7779,76 @@
           "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "spdx-exceptions": "2.1.0",
-            "spdx-license-ids": "3.0.0"
+            "spdx-exceptions": "^2.1.0",
+            "spdx-license-ids": "^3.0.0"
           }
         },
         "spdx-license-ids": {
-          "version": "3.0.0",
+          "version": "3.0.3",
+          "bundled": true
+        },
+        "split-on-first": {
+          "version": "1.1.0",
           "bundled": true
         },
         "sshpk": {
           "version": "1.14.2",
           "bundled": true,
           "requires": {
-            "asn1": "0.2.4",
-            "assert-plus": "1.0.0",
-            "bcrypt-pbkdf": "1.0.2",
-            "dashdash": "1.14.1",
-            "ecc-jsbn": "0.1.2",
-            "getpass": "0.1.7",
-            "jsbn": "0.1.1",
-            "safer-buffer": "2.1.2",
-            "tweetnacl": "0.14.5"
+            "asn1": "~0.2.3",
+            "assert-plus": "^1.0.0",
+            "bcrypt-pbkdf": "^1.0.0",
+            "dashdash": "^1.12.0",
+            "ecc-jsbn": "~0.1.1",
+            "getpass": "^0.1.1",
+            "jsbn": "~0.1.0",
+            "safer-buffer": "^2.0.2",
+            "tweetnacl": "~0.14.0"
           }
         },
         "ssri": {
-          "version": "6.0.0",
-          "bundled": true
+          "version": "6.0.1",
+          "bundled": true,
+          "requires": {
+            "figgy-pudding": "^3.5.1"
+          }
         },
         "stream-each": {
           "version": "1.2.2",
           "bundled": true,
           "requires": {
-            "end-of-stream": "1.4.1",
-            "stream-shift": "1.0.0"
+            "end-of-stream": "^1.1.0",
+            "stream-shift": "^1.0.0"
           }
         },
         "stream-iterate": {
           "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "readable-stream": "2.3.6",
-            "stream-shift": "1.0.0"
+            "readable-stream": "^2.1.5",
+            "stream-shift": "^1.0.0"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "stream-shift": {
@@ -7518,8 +7863,8 @@
           "version": "2.1.1",
           "bundled": true,
           "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
           },
           "dependencies": {
             "ansi-regex": {
@@ -7534,27 +7879,27 @@
               "version": "4.0.0",
               "bundled": true,
               "requires": {
-                "ansi-regex": "3.0.0"
+                "ansi-regex": "^3.0.0"
               }
             }
           }
         },
         "string_decoder": {
-          "version": "1.1.1",
+          "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "safe-buffer": "5.1.2"
+            "safe-buffer": "~5.1.0"
           }
         },
         "stringify-package": {
-          "version": "1.0.0",
+          "version": "1.0.1",
           "bundled": true
         },
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
           }
         },
         "strip-eof": {
@@ -7569,25 +7914,29 @@
           "version": "5.4.0",
           "bundled": true,
           "requires": {
-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
           }
         },
         "tar": {
-          "version": "4.4.6",
+          "version": "4.4.13",
           "bundled": true,
           "requires": {
-            "chownr": "1.0.1",
-            "fs-minipass": "1.2.5",
-            "minipass": "2.3.3",
-            "minizlib": "1.1.0",
-            "mkdirp": "0.5.1",
-            "safe-buffer": "5.1.2",
-            "yallist": "3.0.2"
+            "chownr": "^1.1.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.8.6",
+            "minizlib": "^1.2.1",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.3"
           },
           "dependencies": {
-            "yallist": {
-              "version": "3.0.2",
-              "bundled": true
+            "minipass": {
+              "version": "2.9.0",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+              }
             }
           }
         },
@@ -7595,7 +7944,7 @@
           "version": "1.2.0",
           "bundled": true,
           "requires": {
-            "execa": "0.7.0"
+            "execa": "^0.7.0"
           }
         },
         "text-table": {
@@ -7610,8 +7959,30 @@
           "version": "2.0.3",
           "bundled": true,
           "requires": {
-            "readable-stream": "2.3.6",
-            "xtend": "4.0.1"
+            "readable-stream": "^2.1.5",
+            "xtend": "~4.0.1"
+          },
+          "dependencies": {
+            "readable-stream": {
+              "version": "2.3.6",
+              "bundled": true,
+              "requires": {
+                "core-util-is": "~1.0.0",
+                "inherits": "~2.0.3",
+                "isarray": "~1.0.0",
+                "process-nextick-args": "~2.0.0",
+                "safe-buffer": "~5.1.1",
+                "string_decoder": "~1.1.1",
+                "util-deprecate": "~1.0.1"
+              }
+            },
+            "string_decoder": {
+              "version": "1.1.1",
+              "bundled": true,
+              "requires": {
+                "safe-buffer": "~5.1.0"
+              }
+            }
           }
         },
         "timed-out": {
@@ -7626,15 +7997,15 @@
           "version": "2.4.3",
           "bundled": true,
           "requires": {
-            "psl": "1.1.29",
-            "punycode": "1.4.1"
+            "psl": "^1.1.24",
+            "punycode": "^1.4.1"
           }
         },
         "tunnel-agent": {
           "version": "0.6.0",
           "bundled": true,
           "requires": {
-            "safe-buffer": "5.1.2"
+            "safe-buffer": "^5.0.1"
           }
         },
         "tweetnacl": {
@@ -7655,24 +8026,24 @@
           "bundled": true
         },
         "unique-filename": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true,
           "requires": {
-            "unique-slug": "2.0.0"
+            "unique-slug": "^2.0.0"
           }
         },
         "unique-slug": {
           "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "imurmurhash": "0.1.4"
+            "imurmurhash": "^0.1.4"
           }
         },
         "unique-string": {
           "version": "1.0.0",
           "bundled": true,
           "requires": {
-            "crypto-random-string": "1.0.0"
+            "crypto-random-string": "^1.0.0"
           }
         },
         "unpipe": {
@@ -7687,23 +8058,23 @@
           "version": "2.5.0",
           "bundled": true,
           "requires": {
-            "boxen": "1.3.0",
-            "chalk": "2.4.1",
-            "configstore": "3.1.2",
-            "import-lazy": "2.1.0",
-            "is-ci": "1.1.0",
-            "is-installed-globally": "0.1.0",
-            "is-npm": "1.0.0",
-            "latest-version": "3.1.0",
-            "semver-diff": "2.1.0",
-            "xdg-basedir": "3.0.0"
+            "boxen": "^1.2.1",
+            "chalk": "^2.0.1",
+            "configstore": "^3.0.0",
+            "import-lazy": "^2.1.0",
+            "is-ci": "^1.0.10",
+            "is-installed-globally": "^0.1.0",
+            "is-npm": "^1.0.0",
+            "latest-version": "^3.0.0",
+            "semver-diff": "^2.0.0",
+            "xdg-basedir": "^3.0.0"
           }
         },
         "url-parse-lax": {
           "version": "1.0.0",
           "bundled": true,
           "requires": {
-            "prepend-http": "1.0.4"
+            "prepend-http": "^1.0.1"
           }
         },
         "util-deprecate": {
@@ -7714,46 +8085,53 @@
           "version": "1.0.3",
           "bundled": true
         },
+        "util-promisify": {
+          "version": "2.1.0",
+          "bundled": true,
+          "requires": {
+            "object.getownpropertydescriptors": "^2.0.3"
+          }
+        },
         "uuid": {
-          "version": "3.3.2",
+          "version": "3.3.3",
           "bundled": true
         },
         "validate-npm-package-license": {
           "version": "3.0.4",
           "bundled": true,
           "requires": {
-            "spdx-correct": "3.0.0",
-            "spdx-expression-parse": "3.0.0"
+            "spdx-correct": "^3.0.0",
+            "spdx-expression-parse": "^3.0.0"
           }
         },
         "validate-npm-package-name": {
           "version": "3.0.0",
           "bundled": true,
           "requires": {
-            "builtins": "1.0.3"
+            "builtins": "^1.0.3"
           }
         },
         "verror": {
           "version": "1.10.0",
           "bundled": true,
           "requires": {
-            "assert-plus": "1.0.0",
+            "assert-plus": "^1.0.0",
             "core-util-is": "1.0.2",
-            "extsprintf": "1.3.0"
+            "extsprintf": "^1.2.0"
           }
         },
         "wcwidth": {
           "version": "1.0.1",
           "bundled": true,
           "requires": {
-            "defaults": "1.0.3"
+            "defaults": "^1.0.3"
           }
         },
         "which": {
           "version": "1.3.1",
           "bundled": true,
           "requires": {
-            "isexe": "2.0.0"
+            "isexe": "^2.0.0"
           }
         },
         "which-module": {
@@ -7764,16 +8142,16 @@
           "version": "1.1.2",
           "bundled": true,
           "requires": {
-            "string-width": "1.0.2"
+            "string-width": "^1.0.2"
           },
           "dependencies": {
             "string-width": {
               "version": "1.0.2",
               "bundled": true,
               "requires": {
-                "code-point-at": "1.1.0",
-                "is-fullwidth-code-point": "1.0.0",
-                "strip-ansi": "3.0.1"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             }
           }
@@ -7782,31 +8160,31 @@
           "version": "2.0.0",
           "bundled": true,
           "requires": {
-            "string-width": "2.1.1"
+            "string-width": "^2.1.1"
           }
         },
         "worker-farm": {
-          "version": "1.6.0",
+          "version": "1.7.0",
           "bundled": true,
           "requires": {
-            "errno": "0.1.7"
+            "errno": "~0.1.7"
           }
         },
         "wrap-ansi": {
           "version": "2.1.0",
           "bundled": true,
           "requires": {
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1"
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1"
           },
           "dependencies": {
             "string-width": {
               "version": "1.0.2",
               "bundled": true,
               "requires": {
-                "code-point-at": "1.1.0",
-                "is-fullwidth-code-point": "1.0.0",
-                "strip-ansi": "3.0.1"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             }
           }
@@ -7816,12 +8194,12 @@
           "bundled": true
         },
         "write-file-atomic": {
-          "version": "2.3.0",
+          "version": "2.4.3",
           "bundled": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "imurmurhash": "0.1.4",
-            "signal-exit": "3.0.2"
+            "graceful-fs": "^4.1.11",
+            "imurmurhash": "^0.1.4",
+            "signal-exit": "^3.0.2"
           }
         },
         "xdg-basedir": {
@@ -7837,25 +8215,25 @@
           "bundled": true
         },
         "yallist": {
-          "version": "2.1.2",
+          "version": "3.0.3",
           "bundled": true
         },
         "yargs": {
           "version": "11.0.0",
           "bundled": true,
           "requires": {
-            "cliui": "4.1.0",
-            "decamelize": "1.2.0",
-            "find-up": "2.1.0",
-            "get-caller-file": "1.0.2",
-            "os-locale": "2.1.0",
-            "require-directory": "2.1.1",
-            "require-main-filename": "1.0.1",
-            "set-blocking": "2.0.0",
-            "string-width": "2.1.1",
-            "which-module": "2.0.0",
-            "y18n": "3.2.1",
-            "yargs-parser": "9.0.2"
+            "cliui": "^4.0.0",
+            "decamelize": "^1.1.1",
+            "find-up": "^2.1.0",
+            "get-caller-file": "^1.0.1",
+            "os-locale": "^2.0.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^1.0.1",
+            "set-blocking": "^2.0.0",
+            "string-width": "^2.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^3.2.1",
+            "yargs-parser": "^9.0.2"
           },
           "dependencies": {
             "y18n": {
@@ -7868,7 +8246,7 @@
           "version": "9.0.2",
           "bundled": true,
           "requires": {
-            "camelcase": "4.1.0"
+            "camelcase": "^4.1.0"
           }
         }
       }
diff --git a/airflow/www/package.json b/airflow/www/package.json
index 59d250a9e0fc..6e2a6cec30ef 100644
--- a/airflow/www/package.json
+++ b/airflow/www/package.json
@@ -66,7 +66,7 @@
     "js-yaml": ">=3.13.1",
     "lodash": "^4.17.11",
     "moment-timezone": "^0.5.21",
-    "npm": "^6.4.1",
+    "npm": "^6.13.1",
     "nvd3": "^1.8.6"
   }
 }