Change the recipe order in os-image role

set openstack-image::identity_registration recipe after
openstack-image::api and openstack-image::registry,
so that identity endpoint can be registered.

Change-Id: I524434a23328046c2b0e28d6b62a45ef31b11ef1
Use newer version of mysql cookbook for centos compatibiilty

Resolves issue where the user root@127.0.0.1 is not created correctly on
centos.

Change-Id: I89f2cc7d7d4780890d7774aee5e6d9e377c38af6
Implements: blueprint centos-rhel-for-common
Implements: blueprint reference-havana-vagrant
Merge "Change the recipe order in os-image role"
Specify python cookbook version in Berksfile

The current version of the python cookbook requires yum-epel which
requires yum ~3. Until the stackforge cookbooks that use the yum
cookbook are updated, we must use the last version of that python
cookbook that is compatible with yum 2.3.4, which is python 1.4.4.

Change-Id: If72449a0965164490da3d2103622d4b6eecf1626
Closes-Bug: #1273714