progress on survey creation using form object
majority of survey creation form working
more survey work
updated tabs and survey edit form
survey progress
refactored initial setup state a bit
refactored survey forms to better utilize partials
fixed survey creation redirection and tests
homepage voting limits implemented
progress on survey taker form
some bugfixes and cleanup
refactored intial_setup state into a session variable
fixed survey question redirection bug
you can now take a survey and have the results saved
fixed redirection and session managment for study voting
removed survey question edit/delete links if study is active
survey download feature complete
Deleted heatmaps from existence. Fixes #158
added completed survey ids to the session so not to get duplicates back to back on the homepage
added support for travis-ci