Collecting twobitreader==3.1.1a
Downloading twobitreader-3.1.1a.tar.gz
Requested twobitreader==3.1.1a from https://pypi.python.org/packages/83/1d/2282e42fc7c9c366db4c4637b954cd8f1c8b5d87c47b4e670f07199a07b1/twobitreader-3.1.1a.tar.gz#md5=ec6c6803a1dd87edf6accad6a8db89e0, but installing version None
Building wheels for collected packages: twobitreader
Stored in directory: /tmp/tmp79p6o1qo
Successfully built twobitreader