fixes #35 - Allow hostgroup nesting for puppet classes and parameters

Fixes #820 - Intel Solaris support

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

fixes #967 - bookmark fails if its name includes a "."

fixes #903 - Show resulting provisioning options at the Host edit screen

fixes #948 - better support for API config_templates api

• url now uses template name as an id, instead of numerical id's.
• index queries now respect search condtions
• added search to the UI part too.
• fine grained json output

Fixes #943 - Use the Sandbox renderer for host's PXE menu

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

Fixes 867 - Allow update_multiple to clear hostgroup

Also added the facility for clearing the environment to update_multiple_environments

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>

fixes #930 - Skipped resources should not put systems in 'error' state

fixed broken test - refs #836

Fixes #883 - Enable Authorization checking during rake tests

Signed-off-by: Paul Kelly <paul.ian.kelly@googlemail.com>