[requirement] RFE for multiple python-*clients

Hi,

this is kind of a late, formal bulk request of Requirements Freeze Exception for the following deliverables. Neither of them introduces big changes, rather some tox related gate fix and other minimal changes:

* python-muranoclient * python-solumclient * python-heatclient * python-swiftclient * python-keystoneclient * python-saharaclient * python-freezerclient * python-monascaclient

The exception is the following deliverable as this has many changes, features, bugfixes in its release:

* python-openstackclient

Thanks,

Előd Illés irc: elodilles @ #openstack-release