gitolite_hooks_controller: fix undefined local variable
Merge pull request #90 from Akasch/fix_post_receive_urls

gitolite_hooks_controller: fix undefined local variable
Fix https://github.com/jbox-web/redmine_git_hosting/issues/85
JS popups fadeout instead of hide
Update README.mkd
Don't call Gitolite for nothing (this should speed up page-load when editing a project)
Temporary disable AR callbacks
Display select box according to permissions
Merge branch 'master' of github.com:jbox-web/redmine_git_hosting
Fix https://github.com/jbox-web/redmine_git_hosting/issues/91