Dell EqualLogic Multi-Instance Cinder Support
BZ #1110310 - no more ovs core plugin

https://bugzilla.redhat.com/show_bug.cgi?id=1110310
BZ #1110773 - ML2 l2population is missing from plugin.ini config

https://bugzilla.redhat.com/show_bug.cgi?id=1110773

Add a param for l2_population config to compute and networker.
Include l2population mechanism by default in
controller/neutron-server.
Merge pull request #290 from cwolferh/bz_1110773_l2_population_true

BZ #1110773 - ML2 l2population is missing from plugin.ini config
Merge pull request #268 from rajinir/cinder_eqlx_multiinstance

Dell EqualLogic MultiInstance Cinder
Merge pull request #287 from cwolferh/bz_1110310_bye_ovs_core_plugin

BZ #1110310 - no more ovs core plugin