Open 2012.1.1 development
Open 2012.1.1 development

Bump version to 2012.1.1 to formally open development of the next
Essex stable update release.

See http://wiki.openstack.org/StableBranchRelease

Change-Id: I845e8abca87751bbe4ebfa9414add247f2afdc1f

cbrucks/keystone_ldap,cbrucks/keystone_ldap,cbrucks/keystone_ldap