build.rb in travis-1.5.2

- old
+ new

@@ -1,11 +1,11 @@
 require 'travis/client'
 
 module Travis
   module Client
     class Build < Entity
-      include States
+      include States, Restartable
 
       # @!parse attr_reader :repository_id, :commit_id, :number, :pull_request, :config, :state, :started_at, :finished_at, :duration, :job_ids
       attributes :repository_id, :commit_id, :number, :pull_request, :config, :state, :started_at, :finished_at, :duration, :job_ids
       time :started_at, :finished_at
 
@@ -15,13 +15,9 @@
       has :repository, :commit, :jobs
 
       one :build
       many :builds
       aka :branches
-
-      def restart
-        session.restart(self)
-      end
 
       def push?
         not pull_request?
       end
 