Update the components doc
Add the pickadate files
Update to Moment 2.7

Closes #84
Remove the datetimepicker CSS file from master
Update views to use the new date/time picker
Edit recurring series updates

Split date and time into 2 fields and use the new date and time pickers.
Update appointment editing

Split the fields into date, start time, and end time (this should
eliminate some of the weird multi-day issues we've seen) and build the
dates before doing the update
Merge schedule changes in
Tweak the date and time fields
Cleanup user appointments on user delete
Merge branch 'hotfix/user-cleanup' into develop
Merge branch 'feature/datepicker' into develop