Merge pull request #1 from gogits/master

Sync to lastest
Init dockerfiles folder and base gogs Dockerfile
Merge branch 'master' of https://github.com/gogits/gogs
Fix log bug
Update the Golang Dockerfile and add mysql Dockerfile
Merge branch 'master' of github.com:gogits/gogs into dev
Update README
split into social.go
change oauth2 path
change oauth2 to modules
Improve issue mail content
Merge branch 'dev' of github.com:gogits/gogs into dev

Conflicts:
	routers/user/user.go
Add release tmpl
js clipboard
add oauth2 models
Merge branch 'dev' of github.com:gogits/gogs into dev
Add: rename repository
Add: rename user
basiclly http push
Merge branch 'master' of github.com:gogits/gogs