Fixed missing 'name' property in Event example, reported by Pierre Far.
Merge pull request #56 from danbri/master

Fixed missing 'name' property in Event example, reported by Pierre Far.
Add 4 Map subtypes, 'map' property now 'hasMap' and expects Map values.
Updated schema to use an enumeration for maps.
Examples updated to use an enumeration.
Merge branch 'master' into sdo-music
Merge branch 'master' into sdo-map
Fixed JSON-LD markup for enumerated value.
Merge branch 'sdo-multifile' into sdo-map
Added new Map example.
Whitespace.
Merge branch 'sdo-multifile'
This adds ability to develop schemas as data/*.rdfa with examples data/*examples.txt
For final contributions, schemas should be integrated. During development, separate
files (especially the examples) make comparison of parallel branches easier. We may
move to separate files per topic for examples in future.
Removed commented out earlier lines.
Removed commented lines.
Merge pull request #57 from danbri/master

Adding multi-file support (data/*.rdfa, data/*example.txt)
Merge branch 'sdo-map'
Made version number of schema into a variable. Bumped it to 1.7.
Add 'organizer' property (from Event to Person or Organization), as agreed.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into sdo-music