Added "Fork me on Github" ribbon.

Styles will follow, but this is the image and the link.
Added styles for "Fork me on Github" ribbon.
Update main.less
fixed compile error due to non-defined variable
fixed not displayed and that it's an id instead of a class.
css did not build automatically
Initial commit for user section with gmail account login
Small fix to user login
Improved individual notification
Fixed authentication issue with push pullet
Merge pull request #86 from cimnine/patch-1

Add "fork me on github", but only on desktop devices
added possibility to push hyperlinks via pushbullet
basic authentication stuff implemented. need to figure out absolut url.
wq
determing base url vom Google App Engine

See https://developers.google.com/appengine/docs/java/appidentity/
fixed build errors.

Programming in VIM is hardcore
fixed test
fixed more stuff and changed url generation to lazy
Merge pull request #90 from cimnine/newGameNotification

New game notification
increased version
Awarded Purple Heart to CMA! Thanks!