Using relative links in readme

to avoid confusion in different branches or forks
Explicitly pointed out minimal scopes
Bring back translate 3d
Minor change to popup verbiage and style
Fix bug sidebar is shown with keybinding on non-code pages
Add check to avoid unbinding keys before binding takes place
Add progress indication to appear visually better when surfing large repo or loading large file
Remove spin.js, use CSS animation for progress indicator
Bring back css translate 3d for sidebar
Use CSS transition for help popup, clean up code, fix CSS syntax causing Safari to choke
Fix bug commit->code still show sidebar
Split work into chunks to improve UI responsiveness on large repos; update sort to match GitHub's algorithm
Merge pull request #88 from bayandin/specific-scopes

Explicitly pointed out minimal scopes (for github token) in readme
Update read me
Path encoding for blobs. Fix for #97
Merge pull request #100 from bayandin/gh-97

Path encoding for blobs. Fix for #97
Update jstree
Improve toggle button style a bit
Version 1.2
Add binary dist for Firefox, Safari and Opera