Use major.minor format in the version string of the sphinx configuration file
Test code with both unicode_literals and without
First pass at resolving issues when testing with/without unicode_literals
Remove redundant test_*_unicode.py files
Get FITS warning collection working again.
Move to whitelisting
Turn on unicode literal testing in select test files.
Document the TEST_UNICODE_LITERALS tag.
Fix some tests that only fail when running in parallel.
Fix more issues with parallel testing
Document why the test fixtures are defined in conftest.py
add missing bsddb in python stdlib to known_issues
line ending/whitespace
Slightly clearer error message for `len` of a scalar coordinate object
Added `shape` to coordinates
Add test for shape on coordinates
update changelog
CustomKernel fixes
Add docstring to shape property
Fix merge snafu