[Tests] speed up tests further by *really* only running linting once.

 - Also, simplify test matrix config.

.travis.yml

@@ -10,59 +10,26 @@ before_install:
   - 'if [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
 before_script: "sh install-relevant-react.sh"
 script:
-  - 'if [ -z "$REACT" ] && [ "${TRAVIS_NODE_VERSION}" = "4" ]; then npm run test:env -- "${EXAMPLE}" ; elif [ -z "$REACT" ]; then echo "Test Skipped" ; elif [ "${TRAVIS_NODE_VERSION}" = "4" ]; then npm run lint && npm run travis ; elif [ "${TRAVIS_NODE_VERSION}" = "0.12" ] || [ "${TRAVIS_NODE_VERSION}" = "0.10" ]; then npm run travis ; else npm test ; fi'
+  - 'if [ -n "${EXAMPLE-}" ]; then npm run test:env -- "${EXAMPLE}" ; elif [ -n "${LINT-}" ]; then npm run lint; elif [ -n "${REACT-}" ]; then npm run travis; else echo "Test Skipped" ; fi'
 after_script:
   - 'if [ "${TRAVIS_NODE_VERSION}" = "4" ] || [ "${TRAVIS_NODE_VERSION}" = "0.12" ]; then cat ./coverage/lcov.info | ./node_modules/.bin/coveralls ; fi'
+sudo: false
+matrix:
+  fast_finish: true
+  include:
+   - node_js: "node"
+     env: LINT=true
+   - node_js: "node"
+     env: EXAMPLE=mocha
+   - node_js: "node"
+     env: EXAMPLE=karma
+   - node_js: "node"
+     env: EXAMPLE=react-native
+   - node_js: "node"
+     env: EXAMPLE=karma-webpack
+   - node_js: "node"
+     env: EXAMPLE=jest
 env:
   - REACT=0.13
   - REACT=0.14
   - REACT=15
-  - EXAMPLE=mocha
-  - EXAMPLE=karma
-  - EXAMPLE=react-native
-  - EXAMPLE=karma-webpack
-  - EXAMPLE=jest
-sudo: false
-matrix:
-  fast_finish: true
-  exclude:
-  - node_js: "5"
-    env: EXAMPLE=mocha
-  - node_js: "5"
-    env: EXAMPLE=karma
-  - node_js: "5"
-    env: EXAMPLE=react-native
-  - node_js: "5"
-    env: EXAMPLE=karma-webpack
-  - node_js: "5"
-    env: EXAMPLE=jest
-  - node_js: "4"
-    env: EXAMPLE=mocha
-  - node_js: "4"
-    env: EXAMPLE=karma
-  - node_js: "4"
-    env: EXAMPLE=react-native
-  - node_js: "4"
-    env: EXAMPLE=karma-webpack
-  - node_js: "4"
-    env: EXAMPLE=jest
-  - node_js: "0.12"
-    env: EXAMPLE=mocha
-  - node_js: "0.12"
-    env: EXAMPLE=karma
-  - node_js: "0.12"
-    env: EXAMPLE=react-native
-  - node_js: "0.12"
-    env: EXAMPLE=karma-webpack
-  - node_js: "0.12"
-    env: EXAMPLE=jest
-  - node_js: "0.10"
-    env: EXAMPLE=mocha
-  - node_js: "0.10"
-    env: EXAMPLE=karma
-  - node_js: "0.10"
-    env: EXAMPLE=react-native
-  - node_js: "0.10"
-    env: EXAMPLE=karma-webpack
-  - node_js: "0.10"
-    env: EXAMPLE=jest