Use new hplefthandclient

The hplefthandclient is required for HP LeftHand (LH) StoreVirtual
Cinder iSCSI Driver unit tests.

Change-Id: I1e86d4bdc410c00e108615411fd4c317c4d7b7e9
Ignore egg-info directory

After running tox, openstack.requirements.egg-info is created and
untracked by git.

Change-Id: I2b9311973116345bbb87a15480c12b9969cbb1ec
psutil >= 1.1.0 is actually on PyPI

It's insecure to use anything other than this and breaks the gate.

Additionally, 1.1.0 doesn't work - so exclude it from the version list.

Change-Id: Ie0a48f759abeef62b8c06b9954c7ccfc76f990be
Merge "Ignore egg-info directory"
Merge "psutil >= 1.1.0 is actually on PyPI"
Merge "Use new hplefthandclient"