GIT info

Please add other helpful links: 
 http://www.git-tower.com/blog/git-cheat-sheet-detail/ 
 Interactive tutorial about branching – (Learning about git branching) 
 Mostly for beginners – (List of Git Tutorials from 2011) 
 Role specific command references for different types of git users- (Everyday git commands from kernel.org) 
 10 Tips to Push Your Git Skills to the Next Level – June 17, 2014