[zanata/zanata-common] dcee85: Add tests for HashUtil

[GitHub]

  Branch: refs/heads/hashutil-tests
  Home:   https://github.com/zanata/zanata-common
  Commit: dcee85429dcfbe48dc0ace37dd27820d3ab1dc65
      https://github.com/zanata/zanata-common/commit/dcee85429dcfbe48dc0ace37dd27820d3ab1dc65
  Author: David Mason <drdmason at gmail.com>
  Date:   2015-03-10 (Tue, 10 Mar 2015)

  Changed paths:
    M zanata-common-util/src/test/java/org/zanata/util/HashUtilTest.java

  Log Message:
  -----------
  Add tests for HashUtil