updated member model and almost finished issue #2

added some basic styles, created a form to updated the attributes of
any user (no authorization for the moment), authentication works,
a user can now add name, last name and summary to his or her profile
all via AngularJS. Also created a listing of the profiles which
references #9
bourbon, neat and refills :tropical_drink:, issue #2 is closed

I decided to move the picture part of #2 to a different story since
it is big and important enough to be on its own. As for the rest of
things involving #2 I think this marks them as complete
Merge pull request #23 from rcsole/member-description

Member description :v: