birchroad/node-barc — pull request #3 by sja (2012-11-02 14:58:31+00:00)
Title: Added Checksum functionality to 2of5 code. Increased to version 0.0.4.

I needed a checksum, so i implemented it.
The signatures are all the same, but the code implementations can check this.checksum if they should build one or not.