fixes #4457 - Session fixation, new session IDs are not generated on login (CVE-2014-0090)

fixes #4581 Implement available_networks API for VMware

fixes #4201 - update operating system by label, use description or fallname otherwise

fixes #812 - new permissions model, user group role and nest support, role filters for better granularity

• Daniel Lobato <elobatocs@gmail.com>
• Joseph Magen <jmagen@redhat.com>
• Tom McKay <thomasmckay@redhat.com>
• Greg Sutcliffe <gsutclif@redhat.com>...

fixes #4222 Add capability to compute resource API to retrieve cluster,network,storage info on oVirt

fixes #3960 - wrap APIv2 errors in an "error" node

Fixes #4022: Make api puppetrun a PUT for REST standards

fixes #3099 - Adding parameters to locations and organizations

Fixes #3974 - Drop leftover Api::V2 wildcard route

fixes #3928 - API v2 - update os_default_templates for operating system