Merge pull request #10 from wltrimbl/experimental

Experimental
Added Renyi visualization
Merge pull request #11 from wltrimbl/rarerevisions

Rarerevisions
Merge pull request #12 from wltrimbl/renyi

Renyi
Allow scale to exceed 10**8
Ignore .DS_Store
Added support for gzipped files
Testing script for multiple invokation methods