Add color output.

Add basic syntax error fault location.
Check license against the list.
Add line numbers if not a PR.
Cleanup unused code.
Allow travis triggered builds on travis_test branch.

.travis.yml

@@ -2,16 +2,19 @@ language: node_js
 
 node_js:
   - "node"
-  
+cache:
+  npm: false
+
 before_install:
   - rvm install 2.6.2
   - gem install awesome_bot
+  - cd tests && npm install chalk && cd ..
 
 before_script:
 
 script:
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then git diff origin/master -U0 README.md | grep -Pos "(?<=^\+).*" >> temp.md; fi || (exit 0)'
-  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then node tests/test.js temp.md; else node tests/test.js README.md; fi'
+  - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then node tests/test.js -r README.md -d temp.md; else node tests/test.js -r README.md; fi'
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then if [ -f temp.md ]; then awesome_bot temp.md --allow-redirect --skip-save-results --allow 202 --white-list airsonic.github.io/docs/apps; else (exit 0); fi else awesome_bot README.md --allow-redirect --skip-save-results --allow 202 --white-list airsonic.github.io/docs/apps; fi'
 
 notifications:
@@ -20,4 +23,5 @@ notifications:
 branches:
   only:
   - master
+  - travis_test