Merged metabrainz/mmd-schema into master
Merge branch 'master' of https://github.com/metabrainz/mmd-schema
Merge branch 'master' of https://github.com/metabrainz/mmd-schema
mbs-6201: adding events to the mmd schema
move time to a pattern
mbs-6201: adding missing elements
Merge remote-tracking branch 'reosarevok/events'

* reosarevok/events:
  mbs-6201: adding missing elements
  move time to a pattern
  mbs-6201: adding events to the mmd schema