Minor changes on file structure and fixing compiled file.

1) Compiled/minified source wasn't working.
2) There was a lost and duplicated "log.js" inside source folder.
3) I've removed the namespace, the original script now stands on the root of the source folder.
4) Added compilation and minification (using yuglify instead of uglifys2) as individual tasks of the Makefile.
5) Changed "lib" by "vendor".
6) Added simple HTML test under ./public/index.html
Merge pull request #1 from rafaelrinaldi/master

Minor changes on file structure and fixing compiled file.