Use similar interface to access gitolite

Simplified gitolite handle logic
Stubn over monkeypatch
Stub only specific methods in Gitlab:Gitolite
Moved grach auth to lib
added specs for keys observer
removes SshKey role

1 files changed, 4 insertions, 1 deletions

diff --git a/app/models/key.rb b/app/models/key.rb
index cfcb1f63c26..8b61675a444 100644
--- a/app/models/key.rb
+++ b/app/models/key.rb
@@ -1,7 +1,6 @@
 require 'digest/md5'
 
 class Key < ActiveRecord::Base
-  include SshKey
   belongs_to :user
   belongs_to :project
 
@@ -50,6 +49,10 @@ class Key < ActiveRecord::Base
       user.projects
     end
   end
+
+  def last_deploy?
+    Key.where(identifier: identifier).count == 0
+  end
 end
 # == Schema Information
 #