Builder instead of constructors

git-svn-id: https://svn.apache.org/repos/asf/syncope/branches/1_1_X@1489090 13f79535-47bb-0310-9956-ffa450edef68
Builder instead of constructors

git-svn-id: https://svn.apache.org/repos/asf/syncope/trunk@1489092 13f79535-47bb-0310-9956-ffa450edef68