updates to tests
fix for variable declaration
updated shred per https://github.com/automatthew/shred/commit/db55171f93e009327c25843068577120408ee825
updated shred
Update README.md
Create LICENSE
dereference btoa before encoding

In Chrome, initial setup showed an Uncaught TypeError: Illegal Invocation Error at this point.

Not sure why it wasn't working, but after dereferencing, it now encodes just fine.

Related to:
wordnik/swagger-js#63
wordnik/swagger-js#64
Merge pull request #86 from MaxPMagee/master

btoa was not working before it was dereferenced
updated version, added back type
updated version
Merge remote-tracking branch 'upstream/master'