Updating ci configs

Author: shama

Diff for: .travis.yml

@@ -1,17 +1,16 @@
 sudo: false
-
 language: node_js
-
 node_js:
   - "0.10"
   - "0.12"
   - "4"
   - "5"
-  - "iojs"
-
+  - "6"
+  - "7"
+  - "8"
+before_install:
+  - if [[ `npm -v` =~ ^[1-2] ]]; then npm i -g npm@3; fi
+before_script:
+  - npm uninstall grunt # https://github.com/npm/npm/issues/3958
 matrix:
   fast_finish: true
-
-cache:
-  directories:
-    - node_modules

Diff for: appveyor.yml

@@ -1,37 +1,31 @@
-clone_depth: 10
-
-version: "{build}"
-
+# Fix line endings on Windows
+init:
+  - git config --global core.autocrlf true
 # What combinations to test
 environment:
   matrix:
     - nodejs_version: "0.10"
-      platform: x86
     - nodejs_version: "0.12"
-      platform: x86
     - nodejs_version: "4"
-      platform: x64
-    - nodejs_version: "4"
-      platform: x86
     - nodejs_version: "5"
-      platform: x86
-
+    - nodejs_version: "6"
+    - nodejs_version: "7"
+    - nodejs_version: "8"
+platform:
+  - x86
+  - x64
 install:
-  - ps: Install-Product node $env:nodejs_version $env:platform
+  - ps: Install-Product node $env:nodejs_version
   - npm install
-
 test_script:
-  # Output useful info for debugging
+  # Output useful info for debugging.
   - node --version && npm --version
   # We test multiple Windows shells because of prior stdout buffering issues
   # filed against Grunt. https://github.com/joyent/node/issues/3584
   - ps: "npm test # PowerShell" # Pass comment to PS for easier debugging
   - cmd: npm test
-
 build: off
-
 matrix:
   fast_finish: true
-
 cache:
-  - node_modules -> package.json
+  - node_modules -> package.json                                        # local npm modules