Add documentation, cleanup for release.

Author Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Author date 2014-05-18 00:39:04
Author local date 2014-05-17 17:39:04 -0700
Committer Scott Yeskie <scott.k.yeskie@vanderbilt.edu>
Committer date 2014-05-18 00:39:04
Committer local date 2014-05-17 17:39:04 -0700
Commit b5778c34c3082656759942fddd61006665581358
Tree 823323ad7642e3983baa139d0488505f0d1f51d3
Parent 1543d2ba21688702ffcd30b70ea898a1c70f7ed6
Add documentation, cleanup for release.
Add GPLv2 license