Added readme for calendar
Updated calendar documentation link
Fixed parameter logic in the create action.
Merge pull request #17 from bpatzke/master

Fixed parameter logic in the create action.
Removed Calendar readme to fix bad merge
Merge branch 'upstream'
Fixed merge conflicts with mdipierro/lms299
Added README for Calendar
Merge pull request #96 from MSherry24/master

Calendar group - added readme and adjusted some parameter logic