[zanata/zanata-client] dda3e0: update docs

[GitHub]

  Branch: refs/heads/update-docs
  Home:   https://github.com/zanata/zanata-client
  Commit: dda3e0177e2ab7badfeafbd968a0944ab5ec12d9
      https://github.com/zanata/zanata-client/commit/dda3e0177e2ab7badfeafbd968a0944ab5ec12d9
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-06-25 (Thu, 25 Jun 2015)

  Changed paths:
    M docs/configuration.md

  Log Message:
  -----------
  update docs