Added a little of JSDoc above an it call in the interact tests
Merge branch 'mrvisser/issue-727' into master

* issue-727:
  Added a little of JSDoc above an it call in the interact tests
  Changing some 'share' terminology to 'interact'
  (Issue 727) Make share feed generic interact feed
Make resource child documents registered externally
(Issue 579) Allow pluggable child documents
(Issue-579) Ensure users, groups, members and memberships are reindexed with reindexAll
(Issue 579) Message search, improve document deletes and one-many parent-child
(Issue 579) Added tests for message search
(Issue 579) Cleaning up use of constants for search document mapping names
(Issue 579) Self-review
Use API method for submitting index tasks, filter by resource type for child producer
(Issue 579) Review followup
Boost query on  field
Add more strict message analyzer
(Issue 579) Review followup
(Issue-579) Fix rebase issue