Merge branch 'master' of https://github.com/opleban/Snack_Overflow
Merge pull request #16 from opleban/Ori

Ori
requires email to be unique in user model
renders edit partial in user show page with jquery
create answer from question works; added structure to turn into ajax request
edit user partial working
added MVC JS code to render answers list - almost done
deletes unncessary edit user view, cleans up update action in user controller
Add update class to profile edit submit button.
Adds ajax to show user updates. Does NOT work yet.
Adds respond_to method to receive json; does NOT work yet.
user update profile now on same login page, but without ajax
ajax requests to create new answer and render sorted list working; will next change to full JS MVC model where JS objects hold state of questions/answers and backend is only hit to create and new answer
adds basic ajax functionality
added styling to questions view, Header and footer.
ajax for edit user profile. still needs error fixes
gits rid of unneccessary comments
Moves css from application.css to standard.css
Merge pull request #18 from opleban/sundayfunday

Sundayfunday
merges conflicts with brooks css