added alt sidebar, styled user index, styled user new, layout for user show, fixed post controller create
fix merge conflict in posts controller create method
fix posts index links so titles link to posts
add edit page template, page form partial, page controller edit, update and delete actions and page delete button on page edit template
Merge pull request #63 from marklc44/master

Added alt sidebar, styled user index, styled user new, layout for user show, fixed post controller create