3 Commits

Author	SHA1	Message	Date
Matt C	2d6a56343b	Converted substitute operation, added tests & moved to OperationError	2018-05-11 16:32:19 +01:00
Matt C	6bec68021c	Converted Vignere, added more tests and cleaned stuff up	2018-05-09 21:13:09 +01:00
Matt C	789ec94eff	Converted Bifid & moved over tests	2018-05-09 20:28:28 +01:00