"encoding.js" should require "encoding-indexes.js" if we're in Node.
Merge pull request #12 from RickEyre/npm

"encoding.js" should require "encoding-indexes.js" if we're in Node.
Merge pull request #11 from RickEyre/bower

Add bower.json file.
Update GitHub URL to reflect name changes.

I also put the wrong path to the source files so I'm correcting
that now.