pickhardt/betty — pull request #89 by trizen (2014-05-16 17:11:39+00:00)
Title: Conversion of units.

I think it would be nice to have a flexible unit converter in terminal.

Added `lib/units.rb` -- a multi-units converter;
Simplified `lib/sizes.rb` -- removed the explicit code used for conversions and added the `-h` switch for `du`, which automatically converts the size to the human-readable format;