removed setuptools_bootstrap.py as it doesn't exist any more in the new package-template
added ah_bootstrap and setup.cfg
Fix #69: Affiliated packages can opt-in to deprecations-as-exceptions
Include astropy_helpers in the affilated package's tarball.
Merge pull request #71 from mdboom/astropy_helpers_exclude_git

Include astropy_helpers in the affilated package's tarball.
Use MiniConda for affiliated packages
Merge pull request #70 from mdboom/deprecations-as-exceptions-optional

Affiliated packages can opt-in to deprecations-as-exceptions
Make sure conda’s astropy is removed before pip installing the latest developer version
Added more comments to .travis.yml
Documentation updates
Use divide method instead of / when scaling flat

Closes #92
Change tests of flat_correct to use flats whose value are not all the same

When the flat has values that are all the same, the flat_correct ends up just dividing by 1.
Change flat_correct to use results of arithmetic methods

The methods return a new CCDData, leaving the original unchanged.
Pin Numpy version
Don’t use --parallel with Python 3
Merge pull request #67 from wkerzendorf/manifest_outdated

removed setuptools_bootstrap.py as it doesn't exist any more
Fix reference to data in test of flat_correct
Fix a warning that "Could not determine version of package ccdproc" from
configuration system (since the __version__ member doesn't yet exist for
the package when the configuration file is copied).
Avoid copying flat and never modify input flat
Update astropy_helpers