[zanata/zanata-server] 407180: fix(copy version): Add try catch for copy version ...

Mon Apr 4 04:44:13 UTC 2016

  Branch: refs/heads/ZNTA-959
  Home:   https://github.com/zanata/zanata-server
  Commit: 407180f52e89af5cae52e89043d13a0c43928868
      https://github.com/zanata/zanata-server/commit/407180f52e89af5cae52e89043d13a0c43928868
  Author: Alex Eng <aeng at redhat.com>
  Date:   2016-04-04 (Mon, 04 Apr 2016)

  Changed paths:
    M docs/release-notes.md
    M zanata-war/src/main/java/org/zanata/service/impl/CopyVersionServiceImpl.java

  Log Message:
  -----------
  fix(copy version): Add try catch for copy version task

https://zanata.atlassian.net/browse/ZNTA-959
https://zanata.atlassian.net/browse/ZNTA-1000