fix collaboration js bug
Collaborator
Merge branch 'dev' of github.com:gogits/gogs into dev
Add 'IF EXISTS', otherwise an error would show on MySQL that has no
'gogs' created before.
Fix panic when no master branch
Merge pull request #152 from jcfrank/master

Add 'IF EXISTS', otherwise an error would show on MySQL that has no 'gogs' created before.
Merge branch 'master' of github.com:gogits/gogs into dev
Add router log config option
add default for Action's IsPrivate
Fix #153
Fix #153
Add command dump and move to cmd did
Add disable gravatar option
Merge branch 'master' of github.com:gogits/gogs

Conflicts:
	models/action.go
add webhooks page ui
Fix #159
Mirror fix on UI
resolved #155
Fix Collaborators cannot commit
Merge branch 'dev' of github.com:gogits/gogs