I dropped your keywords because this version requires swig-1.3.35 to properly compile python bindings on gcc-4.3. Upside is, once you get swig keyworded, I've added src_test for you to test ming with, so re-keywording should be quick-like.
Marking this as fixed since 0.4.0_rc1 no longer uses SWIG, so keywords re-added.