Remove the 20130822 CR drafts - that plan didn't work out :-)
Replace schema.org/homepage with schema.org/url

as the former doesn't exist
Update vocabulary for parameters for doing remote-doc testing, and add to remote-doc-manifest.ttl
Fix typos.
Update earl report for jsonld.js browser version.
Update to latest jsonld.js.
Use promise-based document loader.
Update jsonld.js browser earl report.
Update pyld earl report.
Update php-json-ld earl report.
Update to latest jsonld.js.
Allow cross-domain access to headers.
Allow cross-domain access to content-type and link headers.
Update to latest jsonld.js.
Revert cross-domain access to http headers.

- Does not appear to help w/xhr access issues.
Add compaction test for multiple input contexts w/one output context.
Update jsonld.js, pyld, and php-json-ld earl reports.
Update to latest jsonld.js.
Update Ruby RDF.rb EARL report.
Update generated EARL report.