removed packaged config.tar.bz2
upgraded to gitlab-ce version 6.8.0
added GITLAB_SIGNIN setting to enable or disable standard login form
Changelog: update version to 6.8.0
fix permissions on gitlab-satellites directory
upgrade to gitlab-shell 1.9.3
Merge branch 'feature/gitlab-6.8.0'
Merge branch 'SSL_old' into SSL
Fixed changes in init file to match changes for gitlab 6.8 branch