Update from package template - all in one gigantic commit

Update to newer ez_setup.py

Add the current version of ah_bootstrap--for the tests themselves we will always copy over the latest version of ah_bootstrap (so that we can test ah_bootstrap itself), but there should still be a default copy of it in the package-template repo as well

Configure the package-template to use astropy_helpers.  By default includes astropy_helpers as a submodule. Yes, astropy_helpers is now a submodule of package_template which is a submodule of astropy_helpers

update the astropy_helpers version to include fix from c3f841b9e099f506a751b8a6971b15e7e3d6590a

Update the astropy_helpers version used in the package_template

Update the astropy_helpers version again; use the auto_use feature of ah_bootstrap.

Switch to using astropy_helpers for docs build.

Updated astropy_helpers version (included fix for Python 3)

Update the git submodule path to use http instead--hopefully this will work then on Travis

Updating to the actual astropy-helpers

Updated astropy-helpers to latest version

Fixing docs links in package test function

Updated astropy-helpers to latest version.

This version includes fixes for the coverage testing in affiliated packages.

Use wheels for travis testing

Care is taken to use a numpy wheel whose version matches the scipy/astropy wheels.

Previous commit messages:
Use development astropy for test --coverage
Install coverage when needed
Add cython to the travis build environment, controlled by an environmental variable
Also added a few more words of advice to the travis part of the README
Restore -w option to build_sphinx
Change URL for numpy-specific wheels and make scipy an optional install
Fix latest stable numpy version
Several tweaks to improve performance and reduce unnecessary tests
Remove debugging statements and cython install in egg_only

Don't override package data after it's been determined from
setup_package.py files

Include astropy_helpers in the affilated package's tarball.

removed setuptools_bootstrap.py as it doesn't exist any more in the new package-template

added ah_bootstrap and setup.cfg

Update astropy_helpers

Use MiniConda for affiliated packages

Make sure conda’s astropy is removed before pip installing the latest developer version

Added more comments to .travis.yml

Pin Numpy version

Don’t use --parallel with Python 3

More tidying up of .travis.yml file

Move astropy dev builds earlier in .travis.yml

Since they take longer, it is better to start them sooner for improved load balancing.

Import astropy_helpers from inside the docs/ directory

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).

More detail in example __init__.py

Add coveralls --rcfile option

Use the version module correctly in edit_on_github

Closes #55.

Added files to ignore in affiliated package coverage tests

Clarify purpose of cextern directory.
apparently that rebase ruined my merge.
package-template: another failed merge: __init__
package: add dependencies back
package: remove 2.6 support
beautifulsoup is called beautiful-soup by conda
conda doesn't support py3+keyring, but pip does
(may fail due to bad bash syntax)
bash syntax
python 3.2 is not supported anyway; this just comments out more of its
tests
add 'savedir' option to basequery.request and document that method
doc warning about api instability
Make all queries return None when no Simbad result is retrieved.
Add tests to verify that null responses return None.
Fix issue with extra space that breaks wildcard queries.

This fixes issue #371.  Previously, for a query on "m [0-9]" the
script line "query id wildcard  m [0-9]" would be generated, which
returns no results from Simbad.  Now, the line
"query id wildcard m [0-9]" is generated in the case of a wildcard,
which works.  This hack is a quick workaround; the fragile
_args_to_payload() function should be refactored ASAP.
Merge pull request #367 from keflavich/basequery_request_savedir

Basequery.requests: docs, added savedir option
Merge pull request #371 from rickyegeland/e90ac8e

Simbad query_object() with wildcard returns no results
Merge pull request #361 from keflavich/package_template

travis: Move to conda
vizier: allow list of coordinates (in addition to tables with ra/dec)
vizier: check for isscalar instead of hasattr(len)
need to make an empty poslist before appending to it