[zanata/zanata-client] 00b1d7: refactor: use StringUtils.join

[GitHub]

  Branch: refs/heads/ZNTA-1023-push-all-file-types
  Home:   https://github.com/zanata/zanata-client
  Commit: 00b1d78b082c5601b23a6cc591290737730fa611
      https://github.com/zanata/zanata-client/commit/00b1d78b082c5601b23a6cc591290737730fa611
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2016-07-22 (Fri, 22 Jul 2016)

  Changed paths:
    M zanata-client-commands/src/main/java/org/zanata/client/commands/StringUtil.java

  Log Message:
  -----------
  refactor: use StringUtils.join