Integrate QuestionFetcher gem
updated js to syncronize height of both question and chat divs
Merge branch 'question_gem' of github.com:7maples/backchannel-app into integrate_views
integrated QuestionFetcher and successfully retrieved question
added model to submit questions
added functionality to close modal on submission
sorted questions by vote count, added vote count, added voting functionality
added database cleaner
resolved conflicts
updated conference show view, fixed specs, updated routes
added logic that verifies user is logged in before chatting, voting or submitting a question
removed unused files and code
fixed merge conflict; removed links from day tabs
edited footer - added links to repos; fixed footer to bottom