github-deploy-key.pem in rubber-2.1.1

- old
+ new

@@ -1,6 +1,8 @@
 <%
   @path = "#{rubber_env.jenkins_build_home}/.ssh/id_dsa"
   @perms = 0600
+  @owner = "jenkins"
+  @post = "chown #{@owner} #{rubber_env.jenkins_build_home}/.ssh"
 %>
 
 <% raise "Create a ssh keypair and add the private key contents here, or delete this file" %>