#57 refactored dir structure
#57 grunt progress
- concat
- browserify
- clean
- lint
- test
- saucelabs
#89 added initial metadata
#93 Resolved. Finish v0.5.2.
Merge branch 'master' into develop
#57 progress with tests.
Merge branch 'develop' into feature/#57

Conflicts:
	package.json
Merge branch 'develop' into feature/#89
Merge pull request #88 from joola/feature/#57

#57 Test suite + Grunt + SauceLabs integration
#89 progress with tests and grunt integration.
#89 added grunt install to travis.
#89 added grunt-cli install to travis.
#89 fixing datepicker test.
#89 removed unused devdeps
#89 added grunt build as part of test:sauce
#89 fixed test issues on travis.
#89 trying to resolve travis/phantomjs issue.
#89 added sauce labs matrix badge
#89 trying to resolve travis/phantomjs issue.
#89 trying to resolve travis/phantomjs issue.