After recent porting python-gammu to Python 3, it was quite obvious to me that new release will have some problems. Fortunately they have proven to be rather cosmetic and no big bugs were found so far.
Anyway it's time to push the minor fixes to the users, so here comes python-gammu 2.2. As you can see, the changes are pretty small, but given that I don't expect much development in the future, it's good to release them early.
