[zanata/zanata-python-client] da27eb: Update according review comments

[GitHub]

  Branch: refs/heads/ZNTA-929-version
  Home:   https://github.com/zanata/zanata-python-client
  Commit: da27eb29e89406c596de3543a34c3266c5dc631d
      https://github.com/zanata/zanata-python-client/commit/da27eb29e89406c596de3543a34c3266c5dc631d
  Author: Ding-Yi Chen <dingyichen at gmail.com>
  Date:   2016-04-14 (Thu, 14 Apr 2016)

  Changed paths:
    M setup.py
    M zanataclient/command.py

  Log Message:
  -----------
  Update according review comments