[zanata/zanata-server] e85c7c: Refactor return type

[GitHub]

  Branch: refs/heads/rhbz1104015
  Home:   https://github.com/zanata/zanata-server
  Commit: e85c7c19b1182f3a7afc77ea82c8f634f8197c60
      https://github.com/zanata/zanata-server/commit/e85c7c19b1182f3a7afc77ea82c8f634f8197c60
  Author: Alex Eng <aeng at redhat.com>
  Date:   2014-07-29 (Tue, 29 Jul 2014)

  Changed paths:
    M zanata-model/src/main/java/org/zanata/util/BeanUtils.java
    M zanata-war/src/main/java/org/zanata/service/impl/CopyVersionServiceImpl.java

  Log Message:
  -----------
  Refactor return type