deps: update dependencies

This is a backport of eafafd1,
6069f18 and
691795b.

PR-URL: #120
Reviewed-By: Mykola Bilochub <nbelochub@gmail.com>

package.json

@@ -29,24 +29,24 @@
     "./lib/simple-auth.js": false
   },
   "dependencies": {
-    "websocket": "^1.0.23"
+    "websocket": "^1.0.24"
   },
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-spies": "^0.7.1",
-    "eslint": "^3.11.1",
+    "eslint": "^3.12.2",
     "karma": "^1.3.0",
     "karma-chrome-launcher": "^2.0.0",
     "karma-firefox-launcher": "^1.0.0",
     "karma-mocha": "^1.3.0",
     "karma-mocha-reporter": "^2.2.1",
     "karma-safari-launcher": "^1.0.0",
-    "karma-webpack": "^1.8.0",
+    "karma-webpack": "^2.0.1",
     "mocha": "^3.2.0",
-    "remark-cli": "^2.1.0",
-    "remark-lint": "^5.2.0",
-    "remark-validate-links": "^5.0.0",
-    "webpack": "^1.13.3"
+    "remark-cli": "^3.0.0",
+    "remark-lint": "^6.0.0",
+    "remark-validate-links": "^6.0.0",
+    "webpack": "^1.14.0"
   },
   "scripts": {
     "test": "npm run test-unit && npm run test-integration && npm run lint",