fix ctrl-d bug

fix flag handling, cut 0.0.6

bump to 0.0.5

added repl mode

Bump to 0.0.4

fixes

rot13, binmode on IO objs

added ruby ver dep, added `gem install` instructions

Bump to 0.0.3

Bump to 0.0.2

command test/doc harness and readme update

radix literal fix

fixed issue with files and invalid function errors

travisci fixes

fix gemspec