[Merge] lp:~ken-vandine/content-hub/all_content_type into lp:content-hub

[Ken VanDine]

The proposal to merge lp:~ken-vandine/content-hub/all_content_type into lp:content-hub has been updated.

Description changed to:

=== WIP ===

Added support for registering a source or destination as handlers for Type::all

For more details, see:
https://code.launchpad.net/~ken-vandine/content-hub/all_content_type/+merge/261432
-- 
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~ken-vandine/content-hub/all_content_type into lp:content-hub.