Merge pull request #13 from catherinev/users_create

Users create
add ability to add question
Merge branch 'master' of https://github.com/rickytux/DBCoverflow into questions
"blah blah blah"
merged for good stuff
Merge pull request #14 from catherinev/questions

Questions
working through edit and show for users
merging questions into our current branch
Merge branch 'master' of https://github.com/rickytux/OurProject into users_create
add not found error message
basic profile page
add edit questions feature
Merge branch 'master' of https://github.com/rickytux/DBCoverflow into questions
"alkdsjflaksdf"
Merge pull request #15 from catherinev/questions

Questions
add edit profile link
user can edit profile
cleaned layout code, added Profile link, allow users to edit and update profile
adding user shit that works
Merge branch 'master' of https://github.com/rickytux/OurProject into users_create