Implemented user profile page.
Merge pull request #3 from zagadooga/user_profile

Implemented user profile page.
finish post new tweet
resolve merge conflict on index page
Merge pull request #4 from zagadooga/dannyg

Dannyg
Implemented list of users whom user is following, and view profile buttons for each user.
Merge pull request #5 from zagadooga/list_of_following

Implemented list of users whom user is following, and view profile butto...
Update README.md
Resloved conflicts