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'
RDFa fix: we used @href instead of @resource. Reported as https://github.com/rvguha/schemaorg/pull/47
Merge pull request #58 from danbri/sdo-rdfafix

rdfafix + Improvements around Map type + organizer property for Event.
Adding <base href..., so test sites generate canonical triples.
Merge pull request #59 from danbri/sdo-rdfafix

Adding <base href..., so test sites generate canonical triples.
First case where examples live in a separate file.
Merge pull request #60 from danbri/master

First case where examples live in a separate file.
Documents that 'image' property can take an ImageObject value.
Merge pull request #62 from danbri/master

Documents that 'image' property can take an ImageObject value.
New tests probing state of the example-reading code re final examples.
Updated test to match its explanation.
Merge pull request #63 from danbri/master

Some cleanup and testing around problems with the example format parser.
Add tests that require a graph-handling library (rdflib).