Use a Quantity-safe assert_allclose
Changed radio-tools to radio-astro-tools
Don't import version from package to avoid importing all the dependencies (causes issues for egg_info)
Fix test answer error
Merge pull request #3 from ChrisBeaumont/fix-assert-allclose

Fix test answer error
Merge pull request #80 from astrofrog/fix-assert-allclose

Use a Quantity-safe assert_allclose
Reorganize big_data.rst to be a guide for working
effectively with large cubes.
Implement slice-wise aggregation for some numpy methods.

Fill in missing docstrings
Refactor getter to property
doc typos
Update warning in big_data.rst.
Merge conflict fix