tree cd6d0f1f01f8e7f4fb7dfcc51ea608e13c7ef91e
parent 57d2e17af35a18f0dbf721678d56d4c8b3340ab0
author Raymond Camden <raymondcamden@gmail.com> 1458659428 -0500
committer Raymond Camden <raymondcamden@gmail.com> 1458659428 -0500

Update README.md

Changed 'period' to 'frequency' in options.