**Feature Request**
Brief title for your desired feature:
Git-based version control for schematics and boards layout
How would you like the feature to work?
Edit -> edit -> save -> edit -> save -> commit -> edit -> commit -> release version 0.1 -> edit -> save ->commit -> release v0.2 ....
Why is this feature important to you?
git - development standart for soft now.
EasyEDA+git can will be new development standart for boards.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
