fixes #973 - Error 500 when click "All Puppet Classes"

Version bump to 0.3

Fixes #906 - Always allow a user to edit some of their own User details

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

Fixes #904 - Always show owned in user host filter

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

fixes #951 - when querying for host templates POST is used instead of GET

fixes #950 - virtual machine settings sometimes break into two lines

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 #911 - Add link to template documentation

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

Fixes #920 - Add authorization to hypervisor, bookmarks, subnets, smart-proxy/autosign and puppetca

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