Merge pull request #5 from Mikedgs/login

Login
Merge pull request #6 from Mikedgs/login

fixed links
Merge pull request #7 from Mikedgs/login

Fixed password hasing and updated sessions
UserController
Merge branch 'master' into User
Profile view done, lists tweets
Merge pull request #8 from Mikedgs/User

User
CSS not done
Merge branch 'master' into login
CSS editing