[Tests] use shared travis-ci configs

.travis.yml

@@ -1,49 +1,9 @@
+version: ~> 1.0
 language: node_js
-node_js:
-  - "iojs-v3.0"
-  - "iojs-v2.5"
-  - "iojs-v2.4"
-  - "iojs-v2.3"
-  - "iojs-v2.2"
-  - "iojs-v2.1"
-  - "iojs-v2.0"
-  - "iojs-v1.8"
-  - "iojs-v1.7"
-  - "iojs-v1.6"
-  - "iojs-v1.5"
-  - "iojs-v1.4"
-  - "iojs-v1.3"
-  - "iojs-v1.2"
-  - "iojs-v1.1"
-  - "iojs-v1.0"
-  - "0.12"
-  - "0.11"
-  - "0.10"
-  - "0.9"
-  - "0.8"
-  - "0.6"
-  - "0.4"
-before_install:
-  - '[ "${TRAVIS_NODE_VERSION}" = "0.6" ] || npm install -g npm@1.4.28 && npm install -g npm'
-sudo: false
-matrix:
-  fast_finish: true
-  allow_failures:
-    - node_js: "iojs-v2.4"
-    - node_js: "iojs-v2.3"
-    - node_js: "iojs-v2.2"
-    - node_js: "iojs-v2.1"
-    - node_js: "iojs-v2.0"
-    - node_js: "iojs-v1.7"
-    - node_js: "iojs-v1.6"
-    - node_js: "iojs-v1.5"
-    - node_js: "iojs-v1.4"
-    - node_js: "iojs-v1.3"
-    - node_js: "iojs-v1.2"
-    - node_js: "iojs-v1.1"
-    - node_js: "iojs-v1.0"
-    - node_js: "0.11"
-    - node_js: "0.9"
-    - node_js: "0.8"
-    - node_js: "0.6"
-    - node_js: "0.4"
+os:
+ - linux
+import:
+ - ljharb/travis-ci:node/all.yml
+ - ljharb/travis-ci:node/pretest.yml
+ - ljharb/travis-ci:node/posttest.yml
+ - ljharb/travis-ci:node/coverage.yml

package.json

@@ -37,7 +37,9 @@
 	],
 	"scripts": {
 		"pretest": "npm run lint",
-		"test": "node test && npm run coverage -- --quiet",
+		"tests-only": "node test",
+		"test": "npm run tests-only && npm run coverage -- --quiet",
+		"posttest": "npx aud",
 		"coverage": "covert test/index.js",
 		"lint": "eslint .",
 		"version": "auto-changelog && git add CHANGELOG.md",