Added File separator instead of slash. As it was crashing on Linux.
Merge pull request #14 from subramanyamcs/master

Added file Separator instead of Slash
Add Remote & Fetch feature from ForkVisualization View.
Update README.md

Added comments about Add Remote and Fetch Functionality
Merge pull request #16 from subramanyamcs/master

Add Remote and Fetch Option on ForkVisualizer