Events service, incomplete but it'll do for now.
Add some more to the events. Update sample to iunclude date filters.
Fix a problem with parameter storage, introduced by a null check that
was added for linux.
Merge branch 'master' into CommunityEvents
Add cache id.
Add validation for required Parameters.
Use a community constants url instead of the url from the feed. Added
two more id types. Add new doc as to what the ids do.
Merge pull request #628 from fmoloney/CommunityEvents

Community events