Changes to address Sverre's comments about the previous commit.
Changes to address Sverre's comments about the previous commit.

Patch by: Todd Larsen
Review by: Sverre Rabbelier
Review issue: 321
Review URL: http://codereviews.googleopensourceprograms.com/321

--HG--
extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%40379

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son