REL: master now 0.5.1
Fixed f8 -> float64, instead of f8 -> float32
Merge pull request #81 from timo/patch-1

Fixed f8 -> float64, instead of f8 -> float32
Fix-up the string parsers for jit a bit.
Small changes.
Comment out printing of function.
Make filter2d example self-contained.
Mention dependency on nose and github URL for numba.
update setup.py to allow Python 2.6
Merge branch 'devel'
next version is 0.6.0
Add DeleteStatement to control flow package
Declare object pointer instead of array pointer for TBAA
Exclude specially type-inferred objects from autojit cache (hash them on value instead of type)
Test binary ufunc type inference
Implement type inference for ufunc.accumulate
Simplify some type inference code, implement type inference for reduceat
Implement type inference for np.outer and ufunc.outer