Comment 4 for bug 1268934

Reviewed: https://review.openstack.org/67429
Committed: https://git.openstack.org/cgit/stackforge/murano-repository/commit/?id=72337dc3ac680402713ec95d48c5a6aa35b59bad
Submitter: Jenkins
Branch: release-0.4

commit 72337dc3ac680402713ec95d48c5a6aa35b59bad
Author: Ekaterina Fedorova <email address hidden>
Date: Fri Jan 10 16:54:30 2014 +0400

    Update from master with following commits

    * Fix log.exception usage. Add log translating
      Closes-bug: #1264980

    * Add per-tenant isolation
      Implements blueprint per-tenant-isolation

    * Fixed issue with Key Pairs for Linux-based services
      Implements: blueprint rewrite-key-pair-for-linux-based-services
    * Add service_definition directory existence checkup
      Closes-Bug: #1269431

    * Make some refactoring

    * Add forgotten return
      Closes-Bug: #1249303

    * Add forgotten return statements
      Closes-Bug: #1268934

    * Fix error code when there is no input json

    * Return correct http code
      Closes-Bug: #1268976

    Change-Id: I726d8b8849b2ccd44fdbf9d7b4ce65f3a62cf4aa