created user's own profile page and made a route to update the user model.
Merge branch 'master' into user_profile_page
added more minor modifications to the user profile page, need to make more directives.
merged with master.
modified the search box position and started work on the new my profile page.
Merge branch 'master' into user_profile_page
Merge pull request #23 from gavlu/user_profile_page

User profile page