bioruby/bioruby — pull request #50 by wwood (2012-04-16 08:14:00+00:00)
Title: Accept uppercase codons when setting or getting in Bio::CodonTable.

Previously it was possible to set codons in uppercase in the internal hash, but they had no effect on translation as the lowercase version was also kept and that was used. So if you didn't read the example code properly and used uppercase definition for the codons, you might waste a few minutes working out why the Sequence::NA wasn't translating with the modified translation table (happened to a friend of mine, let's say).