Merge pull request #152 from kberg/master
authorDan Vanderkam <danvdk@gmail.com>
Fri, 8 Jun 2012 20:08:46 +0000 (13:08 -0700)
committerDan Vanderkam <danvdk@gmail.com>
Fri, 8 Jun 2012 20:08:46 +0000 (13:08 -0700)
Significant performance improvements for large graphs


Trivial merge