Log Message:
py-crayons: updated to 0.3.0

v0.3.0
Breaking:
Rewrites clean to just remove ANSI codes, not whatever it was doing before \ 
(which seemed to be stripping all characters from the string)

Features:
Adds random function to get a random color (thanks @azillion)
Adds replace_color function to allow setting replacement for a given color (e.g. \ 
replace blue with magneta) (thanks @frostming)
Adds reset_replace_color to reset any replacement colors set