Fixed error in io.ascii on Mac
Added a --repeat option for testing
Added repeat option to test()
Correctly detect and handle invalid input world coordinates.
Add CHANGES entry
Added an additional test and workaround for #3052.
Ensure Quantity.round always works; wrap methods with less boilerplate
Adapt places where "wrong" np.round led to the right result
Add changelog entry [skip ci]
Ensure test_std_inplace always fails, as it is broken in numpy
Clarifying the docs on how to print column info for users who don't use the interactive prompt (originally written by @demitri)
Avoid keyword arguments where possible to resolve numpy 1.5 failures
Raise error if fits.open(memmap=True) is impossible.
Update _wrap_function doc string, correct and test nansum out option
Added tests to coordinates, constants, convolutoin, cosmology
Reapplying changes ignored during rebase
Moved xfail code to before failure-inducing code.
xfailed convolution kernel tests
Merge pull request #2298 from ChrisBeaumont/memmap

Raise error if fits.open(memmap=True) is impossible.
Merge pull request #3019 from astrofrog/repeat-option

Added a --repeat option for testing