LIVEOAK-680 Git related errors during application creation
- Create module to wrap jgit usage
- Provide handler that will provide a lock over git when performing a commit
LIVEOAK-716: fixed non working buttons on modal
Merge pull request #422 from vrockai/master

LIVEOAK-716: fixed non working buttons on modal
LIVEOAK-627: Add support to upload a zip to a filesystem resource to populate the configured directory.
LIVEOAK-627: Zip upload tests.