scm: lib: add Branch class to abstract adapter (#5501)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7670 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/abstract_adapter.rb

@@ -376,6 +376,10 @@ module Redmine
           lines.empty?
         end
       end
+
+      class Branch < String
+        attr_accessor :revision, :scmid
+      end
     end
   end
 end