Fixed description of musicArrangement and moved trackNumber from MusicComposition to MusicRecording.
Added properties for flight boarding passes.
Merge pull request #11 from vholland/sdo-music

Sdo music
Merge branch 'sdo-flight' of https://github.com/vholland/schemaorg

Conflicts:
	data/schema.rdfa
Moved boarding pass properties to FlightReservation.
Merge branch 'sdo-venkman' of https://github.com/danbri/schemaorg
Cleaned up base branch so it is not polluted with proposals found in other branches.
Merge pull request #15 from danbri/sdo-stantz

Syncing with stantz
Added comma to Flight example.
Merge pull request #37 from vholland/quick-fixes

Issue #203: Added comma to Flight example