Adds styling to layout for background colors and spacing.  Also moves links to top of page within the title jumbotron
Adds changes to body css for forcing height of body to 100%
Adds basic styling to show page for questions.  Fixes more issues with body height set to 100%
Adds css styling for comments and answers on the question show view.  Also removes unwanted html on the question show view
Merges with master.  Includes Nina's Ajax and Frank's Answer logic
Fixes syntax error in root_ajax.js
Merge pull request #14 from mule-deer-2014/CSS

Great job styling!