handle 409 error
Merge pull request #60 from alexanderbeletsky/handle-409

Handle 409 error (empty repository)
Clean up branch determination
Merge branch 'master' of https://github.com/buunguyen/octotree

Conflicts:
	src/inject.js
Can't really determine branch of js-select-button, GitHub trim long branch name in it; reverse to full determination
Sync 2-way octotree and github selection, close #56, #59
Fix bug select tree node when DOM is not initialized
Remove nodeIdFromPath, use latest jstree.js that fixes the $ in path issue
Added submodule support
Merge pull request #66 from jerizm/submodules

Support submodules
Revert "Added submodule support"

This reverts commit d3f59a881163f2250610811a9864c66101f04027.
Clean up code
Improve header
Refactor code and DOM structure
Merge pull request #69 from letunglam/patch-3

Add border to header
Added submodule support

using an ini parser for .gitmodules
Update UI & flow (not shown automatically, not shown in 'commit', 'branch'...), close #32
Resizable, close #28, #53
Renamed compare and fixed .gitmodules regExp
Added "explore" to the RESERVED_USER_NAMES in inject.js.