Begin rewrite/update of JSON-LD processor.
Remove use of xsd in compaction/expansion.
Bug fixes, some updates to test harness.
Bug fixes to expansion, test harness.
Merge pull request #8 from elf-pavlik/master

renamed README to README.md to display nicely on github
Merge branch 'master' of github.com:digitalbazaar/jsonld.js
Bug fixes to compaction, test harness.
Bug fixes to compaction/expansion.
Compact subject references properly.
Fix bugs with compaction optimization.
Expansion/compaction bug fixes, general clean up.
Implement normalization, bug fixes, test harness output cleanup.
Skip only framing tests.
Add new framing implementation.
Fix typos.
Add better @list support, check c/e forms in frame code, bug fixes.
Bug fixes, move @context to top of framed output.
Fix typo.
Code clean up, doc fix.
Fix typo, minor clean up.