First steps to integrate Git.
Foreign key for repository_id in combination with parent_id added.
Abilities adjusted
Create (untested) git lib
Removed redundant method.
Add first tests for git lib
merge conflict
Cleaned up duplicate code.
some tests fixed
make first lib-tests pass
add folder tests
add history tests
add file list tests
seeds fixed
add some documentation to the public functions
rename some functions
Merge branch 'git' of github.com:ontohub/ontohub into git
git-julian
Attachments with carrier_wave removed, commit_oid for Git commits added.
add exception handling to commit