[finished #79019708] without touching code. Steak sauce!

Change-Id: 07ac4b9f2a
Merge branch 'develop' of github.com:salsita/SalsaFlow into develop
[finished #79019708] again! (Needed to start and point the story first.)

Change-Id: 406b10966c
Made if condition clearer. Renamed `update_pt_story` to `start_pt_story`.

story-id: 78913658

Change-Id: e0a77dbbdc
Abstracted out `develop` branch name (to `TRUNK_BRANCH`).

Change-Id: 58af9e2e76
Story-Id: 78913658
(WIP) plugins: Implement basic skeleton

Change-Id: 6d763ac559
Story-Id: 78913390