bareon cli fails with versioning parsing error

[Evgeniy L]

(venv)vagrant@vagrant-ubuntu-trusty-64:/vagrant$ bareon-partition
Traceback (most recent call last):
  File "/venv/bin/bareon-partition", line 10, in <module>
    sys.exit(partition())
  File "/bareon/bareon/cmd/agent.py", line 47, in partition
    main(['do_partitioning'])
  File "/bareon/bareon/cmd/agent.py", line 85, in main
    version=version.version_info.release_string())
  File "/venv/local/lib/python2.7/site-packages/pbr/version.py", line 447, in release_string
    return self.semantic_version().release_string()
  File "/venv/local/lib/python2.7/site-packages/pbr/version.py", line 452, in semantic_version
    self._semantic = self._get_version_from_pkg_resources()
  File "/venv/local/lib/python2.7/site-packages/pbr/version.py", line 440, in _get_version_from_pkg_resources
    return SemanticVersion.from_pip_string(result_string)
  File "/venv/local/lib/python2.7/site-packages/pbr/version.py", line 208, in from_pip_string
    dev_count = int(component[3:])
ValueError: invalid literal for int() with base 10: ''

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/269630

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/269630
Committed: https://git.openstack.org/cgit/openstack/bareon/commit/?id=4c844e95846438be801a5287c70abcf0fa1fc2c2
Submitter: Jenkins
Branch: master

commit 4c844e95846438be801a5287c70abcf0fa1fc2c2
Author: Evgeniy L <email address hidden>
Date: Tue Jan 19 16:39:25 2016 +0300

    Accoding to pbr doc development version should have numeric postfix

    Pbr documentation of versioning:
    http://docs.openstack.org/developer/pbr/semver.html

    Change-Id: I5c57b0b45a5ae0adc5460caa9e1065dc6e2787ae
    Closes-bug: #1535728