fix backup restore operation, closes #81
Changelog: fix message
added GITLAB_RESTRICTED_VISIBILITY configuration option, closes #78
init: command cleanup
init: silence warning while install cron job
chown repositories and gitlab-satellites directories recursively in app:sanitize command
init: cleanup
ssl: enable gzip compression for plain http connections
ssl: disable gzip compression for https connections
nginx: clean up configs
init: fix permissions on gitlab-satellites directory
sanitize: use permission commands as provided by gitlab:check command
the 's' flag on files/directories apparently can only be changed by the owner (git), fixes #72
updated changelog
README: re-order the upgrade instructions for minimal downtime.
Remove localhost from port mapping

In the light of https://github.com/sameersbn/docker-gitlab/issues/84 I propose removeing `127.0.0.1` when firing up the docker container.
Merge pull request #85 from jk/patch-1

Remove localhost from port mapping
README: fix GITLAB_PORT and GITLAB_EMAIL documentation
upgrade to gitlab v.7.0.0-rc1
nginx: base the ssl nginx configs on gitlab-ssl config