Added remote redis support to gitlab_update.rb
Added fallback to default to localhost if the redis configuration block is missing in config.yml
Added fallback to default to localhost if the redis configuration block is missing or empty in config.yml
Merge branch 'master' of github.com:chr1831/gitlab-shell
Update deploy configs
update gitlab shell relative path
Fix path to gitlab
Merge branch 'develop'

* develop:
  Fix path to gitlab
  Update deploy configs
https can be served also on non-standard port
Merge branch 'feature/gitlab_shell_path_in_configs' into develop

* feature/gitlab_shell_path_in_configs:
  update gitlab shell relative path
Merge branch 'develop'

* develop:
  update gitlab shell relative path
Update undev deploy config
Merge branch 'develop'

* develop:
  Update undev deploy config
Fix permissions for SSH with StricModes onn

I've installed following the instructions on Fedora 18, and would be nice to leave the permissions nicely for
SSH daemons configured with StrictModes On (cause u can get as I got this... http://www.daveperrett.com/articles/2010/09/14/ssh-authentication-refused/)

Cheers!
added travis to readme. added ruby 2.0.0 to travis
Added socket support to redis configuration directive per drf's request at https://github.com/gitlabhq/gitlab-shell/pull/35
Forgot to update config.yml.example with socket directive... Fixed.
Refactored update hook as well as fixed a typo. GitlabConfig is now only called once in the update hook.
add fork_project command
fork fixes for upstream pull

Change-Id: Ia48a93ccbfea6fdc0791ce25cf3e6291bfe7fa08