- update to latest zabbixapi gem to work with zabbix 2.2.5
- added ability to provision a zabbix proxy
- added ability for agents to add themselves to a proxy when registering with a zabbix server.
- added ability to set zabbix web fqdn, username and password attributes during chef run instead of node attributes
- fixed bug with zabbix search for server recipe when chef server is not solo.
- added ability to set hostname attribute to override fqdn value when needed.
- added ability for agent config template to cope with empty servers attribute. This is useful when only using active checks.