Updated package.json.

Old tests directory removed.

Fixed failing unit test.

Started work on porting encdec to a npm node module [incomplete].

Tried to improve formatting of example usage in README

Fixed line wrapping

MIT licence added

Fixed bug caused by cache object when decoding.

Removed 'new Function(...)' constructor and refactored tests.

Tests added to check undefined is handled when passed as a parameter

Calling encode on a decimal number strips the part after the decimal point

Added cache object and type checking on encode and decode parameters

Tried to fix the formatting in README (again).

Tried to fix the formatting in README

Removed more unnecessary comments.