Merge pull request #14 from mule-deer-2014/CSS

Great job styling!
Merge pull request #15 from mule-deer-2014/CSS

Fixes formating for question show view
Merge pull request #16 from mule-deer-2014/CSS

Adds styling refinment to showing answers and comments on show.html.erb ...
redirect deleting questions and creating questions to root path
Merge pull request #17 from mule-deer-2014/delete_redirect_fix

redirect deleting questions and creating questions to root path
added ajax to delete button
Merge pull request #18 from mule-deer-2014/Ajax_for_deleting_answers

added ajax to delete button
Merge branch 'master' into CSS