removed Mail from registration process
added process into login.php/html
updated readme
Update README.md
Update README.md
rearranged login.html
Merge remote-tracking branch 'origin/dev' into dev
use @facebook.com Mail address if user did not allow us to receive his Mail address via scope="mail"
changed login flow, not using javascript anymore
renamed file
Merge remote-tracking branch 'origin/master'

Conflicts:
	README.md
Merge remote-tracking branch 'origin/master'

Conflicts:
	README.md