Merge pull request #3 from pabloivan57/sign_up_page

Signup page according to mockups
Merge pull request #4 from pabloivan57/sign_up_page_mockups

Sign up page mockups
Merge pull request #5 from pabloivan57/profile_page

Profile page
Merge pull request #6 from pabloivan57/edit_profile

Edit profile
Included Linkedin import