Squashed 'bin/' changes from 234a146..1139f0d

1139f0d Make PHPCS ruleset file naming consistent
cc5a003 Reference master branch in TravisCI build badge
2e82c85 Merge commit '85f0b269038cb772d9353f7236a28757c10295af'
218f007 Merge commit '6a9b2c7f6a8044f337152fb406ebe58f1c26b5ac' into develop
256b0a0 Embed YouTube demo video in readme; add markdown support
0c545c3 Merge commit '4cd538fd0b8e6fcbe68cd4e4a8e39206103023b2' into develop
528bd0e Only apply jshint to staged JS files

git-subtree-dir: bin
git-subtree-split: 1139f0d500cf3b047943a4c751e88a5861632041
Merge commit '025f3510009d530e4313d4c94a714e555f467288'