(Issue 376) Use array instead of CSV for resourceTypes, documentation improvements
Make sure that boolean and non-boolean config values are coerced correctly
Followed up on code review
Merge pull request #382 from nicolaasmatthijs/issue368

Make sure that boolean and non-boolean config values are coerced correctly
(Issue 376) Removing RESOURCE_TYPES enumerator of known resource types.
contentId fix in setPreviewItems.
#373 - Re-enabled large profile pic signing for group pics.
1 dir per preview run for content items.
Merge branch 'issue-376' of git://github.com/mrvisser/Hilary into issue-376
Merge branch 'master' of github.com:sakaiproject/Hilary
Merge pull request #344 from simong/profilepicfollowup

Picture follow up (picture object + deterministic location)
Merge remote-tracking branch 'origin/master' into activity-dedicated-redis