huffman v0.1.0

On npm as huffman.

Usage example:

> probs = [{id: 'A', value: 1}, {id: 'B', value: 2}, {id: 'C', value: 1}]; require('huffman')(probs); probs
[ { id: 'A',
    value: 1,
    code: [ 1, 1 ] },
  { id: 'B', value: 2, code: [ 0 ] },
  { id: 'C',
    value: 1,
    code: [ 1, 0 ] } ]