add versioneer
add GIT variable to numba/_version.py
delay cast from NumbaFunctionObject* to PyObject*
Merge pull request #84 from cpcloud/master

Add GIT to llvm/_version.py
Fix reference to undefined integral conversion function
Merge branch 'pyobject-cast' of https://github.com/larsmans/numba
Merge branch 'master' into devel
Support more appropriate error message for jitted old-type classes