Merge pull request #1 from bmeck/master

Streams
Code cleanup, stream example
BREAKING CHANGE: plain string messaging
Minor cleanup
JSONWorker and JSONClient
Updated README
Updated npm package
Improved testing suite
Worker error encoding fix
Perf test
Update README.md

Fix typo
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Update README.md
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Update README.md
Minor changes. Improved testing.
Better example organization
Minor changes. package.json updated
Update README.md