Update README.md
Refactor structure type handling
Fix structure reference
Fix string support by not recognizing it
Typenames under numba namespace should follow numpy
Fix prototype equality and add note about type equality
Fix typename for numpy1.6
Add array.size attribute
proposal for new change log
Add new for loop test that's failing
Add new for loop test that's failing
Fix assertion
Fix for_loop_usecase7
Fix getiter(range) for step that is less than (stop - start)
revised Numpy and numba tutorial notebook for numba 0.12
Report catched exception in test
Add ternary ifelse test
Merge pull request #391 from numba/changelog-edit

proposal for new change log
Remove dead code
vectorize default target is now called 'cpu' as in guvectorize and jit.

- docstring updated accordingly
- NumPy and numba tutorial rerun so that the shows docstring is updated.