Bump to 1.3.0.rc1
Fixed missing proxy_error method call
Changed the discovery_fact to discovery_bootif
Bump to 1.3.0.rc2
Fixes #4871 - Add api for discovery
Renamed PO files to foreman_discovery
Fixing TX configuarion and pulling translations
Fixes #5459 - Add zanata.xml file for RH translations
Correctly use V2 API namespace
Fixes #5781 - Change controller name to DiscoveredHostsController

This fixes the awkward english around 'discover(s)' and updates the
API to match, using 'discovered_host(s)' across the board.
Fixes #5589 - Add a prefix to hostnames to avoid hostnames beginning with a digit
Bump to 1.3.0.rc3
Removing legacy foreman plugin, updating readme

Most of the changes are from lzap, I just structured it better :)
Release 1.3.0
Added root pass inheritence from hostgroup/global setting.
Installer image download support is in 1.6+
Merge pull request #74 from domcleal/installer-16

Installer image download support is in 1.6+
expose API via apipie dynamic bindings

this is required for creation of dynamic client (such as a hammer discovery plugin)
Added more BOOTIF to the readme - it can bite
Update permissions for API routes