fixes #3178 - add feature for compute profiles for hostgroups and hosts

fixes #3896 Retrieve OVirt CA certificate via same URL scheme as API URL by disabling SSL verification

fixes #2374 - added allocation option to libvirt VM

fixes #3832 - foreman supplies user for GCE images, fog expects username

fixes #3822 - updated Rackspace datacenter list

fixes #3138 - move CR library loading into initializers, only show available providers

fixes #3249 - change regex syntax from start/end of line to start/end of string

fixes #2741 - rails 3 syntax

fixes #3134 - disable vSphere fields on host edit, fix clone behavior

Fixes #3177: a 'G' suffix is automatically appended to libvirt volume capacity value if none was specified

fixes #3116 - add NIC selection for vSphere: E1000 and VMXNET 3

fixes #3110 Association of vSphere VMs fails

fixes #1719 - Add support for GCE

fixes #2288 - Add oVirt/RHEV Quota Support

fixes #1871, #1879 - add VPC support to EC2 compute resource

Based on patch from Romain Vrignaud <romain@yakaz.com>

fixes #1923 - matches vms on a compute resource to hosts

Fixes #2169 Openstack uses tenants

Fixes #2721 - Allow use of spice for libvirt via checkbox per-CR
Fixes #1711 - Add a per-CR checkbox for console passwords

Fixes #2833: remove direct endpoints from Rackspace compute resource

Fixes #2832: remove deprecated fog API and rackspace endpoint

fixes #2809 - send host subject as xpi opt to prevent ssl connect errors

fixes #2411 - move STI models in /models and /lib/foreman/models to sub-folders