[zanata/zanata-api] 5b2a79: remove openjdk 6 from travis build

[GitHub]

  Branch: refs/heads/rhbz1139950-filename-mapping
  Home:   https://github.com/zanata/zanata-api
  Commit: 5b2a790dc09c3b2937e4dc40b38a9b5c2b675924
      https://github.com/zanata/zanata-api/commit/5b2a790dc09c3b2937e4dc40b38a9b5c2b675924
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2014-09-19 (Fri, 19 Sep 2014)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  remove openjdk 6 from travis build