Work on supporting slicing
Finish slicing & object temporary cleanup
FIx indexing bug
Incref object return values
Incref return value before temps are decreffed
Visit ast.Dict children, coerce numpy array attributes back to object
Implement slice assignment
Accept llvm module and execution engine in ast translator
Remove 'i' as type and add 'F' and 'D' and fix-up README.
Remove f, d, F, D types
Rename function to autojit2 and let autojit take a parameter.
Change ret_type to restype and arg_types to argtypes to be consistent with ctypes
Add RELEASE NOTES
Finish replacing arg_types with argtypes
Add pycc to Numba --- a compiler of Python code.
Updated release notes to mention compiler.
Add pycc to numba.
Allow for more than one argument to linker.
Support conversion from objects to native types
Add @autojit(backend='ast|bytecode') decorator to replace autojit/autojit2