this should close tp #526
using css classes instead of inline styles
finishing transition to new css class
Merge pull request #185 from kobotoolbox/tp526

Tp526
Merge pull request #183 from kobotoolbox/hide-unimplemented-features

Hide group + repeat questions
Merge pull request #184 from kobotoolbox/travis-yml

Travis yml
#682 - selected option doesn't persist
Merge pull request #186 from kobotoolbox/skip-logic

#682 - selected option doesn't persist
added a travis image to readme