git adapter fixes and improvements
Merge branch 'master' into vcs_adapter
nbdiff now ignores unmerged files
Merge branch 'master' into vcs_adapter
make flake8 happy
git staging
Add --browser argument to nbdiff/nbmerge to specify browser to launch.

Fixes #113
Remove save button in nbdiff

Fixes #106.
making flake8 happy
Merge pull request #123 from tarmstrong/nbdiff-no-save-button

Remove save button in nbdiff
Merge pull request #122 from tarmstrong/browser-argument

Add --browser argument to nbdiff/nbmerge to specify browser to launch.
fixes
making flake8 happy
Merge pull request #124 from bsplay/vcs_adapter

Vcs adapter with updates
Merge remote-tracking branch 'upstream/master' into Webapp-version-merge
Moved Files