3.0.6
Bug fixes:
- Find git more intelligently, because build_prefix isn't always on PATH #2196
- Fix up assorted RPM skeleton issues #2196
- Fix and test "numpy x.x" recipes #2198
- Fix and test --skip-existing. Ensure that it also works with --croot. #2200
- Fix and test "python x.x" recipes #2201
- Fix inappropriate insertion of variant versions that led to conflicts (for example, numpy) #2202