starting to add google plus support
make the connection with google plus work

still need to finish google-plus/callback.php
Prevent spaces in usernames (were created when last names had multiple words)
Merge pull request #64 from Frique/prevent-spaces-usernames

Prevent spaces in usernames (were created when last names had multiple w...
finish google-plus integration
correct code style
release version 1.2
Merge branch 'google-plus'