Merge pull request #11 from mule-deer-2014/CSS

Css
set up ajax environment
created route to answering questions
added new and create actions and updated up answers.new.html.erb
successfully enters done ajax call
Functional AJAX

Still renders layout, but drops down for the specific question clicked.
added delete form to question:show.html.erb. used input type so controller can access questions/:id
Merge pull request #12 from mule-deer-2014/Answer_field_for_questions

Completed answer routes for questions
fully functioning ajax controller
refactored ajax
take out whitespace
Merge pull request #13 from mule-deer-2014/ajaxifying_homepage

Ajaxifying homepage
Merges with master.  Includes Nina's Ajax and Frank's Answer logic
Fixes syntax error in root_ajax.js