Removed substitutions for base64url decoding
Node handles base64url decoding natively: https://github.com/joyent/node/blob/master/src/string_bytes.cc#L154
The ":" to "/" didn't really make sense in a context of the spec or the encode function. Was this a typo that went uncaught due to the native decoding of any remaining underscores?
Added compose function. Updated tests. Updated docs.
Fixed assert statement
Renamed to transform.
Merge pull request #67 from danielb2/master

rename defaultValue to default
Updated style. Added more tests.
Style cleanup.
Merge pull request #61 from bloglovin/master

Removed substitutions for base64url decoding
Adding base64 test
Merge pull request #69 from wpreul/master

Adding base64 test
Merge pull request #68 from arb/compose

Transform Function
Protect against null prototypes
Support undefined prototypes
Merge pull request #70 from wpreul/master

Protect against null prototypes
Allow assert to be optimized
Style fix
Update README.md
rename org
Rename spumko. Closes #72
Adding array.slice comment