Add HTTP API for Ansible.
Set the correct json media type.
Show HTTP error code on json import.
Add helper to API for efficient Ansible runs.
Make sure tag has href attribute in API shortcut.
Introduce item plugins that can change Item pages.
Add item plugin to show which packages need updating on a system.
Introduce tag plugins.
Add Tag package updates plugin.
Fix incorrect id selector.
item: show int variables as text