Merge branch 'fix-check' of /home/git/repositories/gitlab/gitlabhq into 6-2-stable

lib/tasks/gitlab/check.rake

@@ -736,7 +736,7 @@ namespace :gitlab do
   end
 
   def check_gitlab_shell
-    required_version = Gitlab::VersionInfo.new(1, 7, 8)
+    required_version = Gitlab::VersionInfo.new(1, 7, 9)
     current_version = Gitlab::VersionInfo.parse(gitlab_shell_version)
 
     print "GitLab Shell version >= #{required_version} ? ... "