[murano-metadataclient] MetadataClient does not support working in env patched by eventlet

[Serg Melikyan]

When running in the environment patched by eventlet next exception is occured:

Traceback (most recent call last):
  File "/home/sad/Projects/murano-conductor/muranoconductor/cmd/run.py", line 33, in <module>
    from muranoconductor import app
  File "/home/sad/Projects/murano-conductor/muranoconductor/app.py", line 30, in <module>
    from muranoconductor import metadata
  File "/home/sad/Projects/murano-conductor/muranoconductor/metadata.py", line 23, in <module>
    from metadataclient.v1.client import Client
  File "/home/sad/Projects/murano-conductor/.venv/local/lib/python2.7/site-packages/metadataclient/v1/__init__.py", line 15, in <module>
    from metadataclient.v1.client import Client
  File "/home/sad/Projects/murano-conductor/.venv/local/lib/python2.7/site-packages/metadataclient/v1/client.py", line 16, in <module>
    from metadataclient.common import http
  File "/home/sad/Projects/murano-conductor/.venv/local/lib/python2.7/site-packages/metadataclient/common/http.py", line 51, in <module>
    GreenSocket.getsockopt = utils.getsockopt
AttributeError: 'module' object has no attribute 'getsockopt'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/75859

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/75859
Committed: https://git.openstack.org/cgit/stackforge/murano-metadataclient/commit/?id=48ff044260d2c40c021719fef89352387761adb9
Submitter: Jenkins
Branch: master

commit 48ff044260d2c40c021719fef89352387761adb9
Author: Serg Melikyan <email address hidden>
Date: Mon Feb 24 16:58:00 2014 +0400

    Fixed work in envs patched by eventlet

    Change-Id: I3aa11e2f462d6534cc87b549f13b5140f87a7d14
    Closes-bug: #1284031