Add CATEGORIES and LOCATION on iCalendar conversion
Fix typo
Remove unused method
Show event if scan-range partially overlaps
Make sequence= take both String and Fixnum
Empty fields to dump empty strings
Set env MHC_TZINFO before test
Sure to use UTC for time-stamps in iCalendar articles
Adjust RRULE/UNTIL to avoid omission of the last occurrence
Encourage to install Ruby 2.1.2
Resolve byte-compile warnings
Emacs to use mhc process as backend
Fix typo
Separate iCalendar event converter from Event
Introduce Event modifier for mirroring to Google calendar
Add debug code
Improve regexp for guessing Japanese date
Hide or remove unused public methods
Remove verbosity on sync
Centralize the method for yielding Events from Calendar