initial start on RectangularAperture
Finished first pass on RectangularAperture
remove NIE
Added rectangular aperture test
Added RectangularAperture to __all__
fix for doc warnings due to RectangularAperture
added docs/api/ to gitignore
Merge pull request #28 from eteq/add-rect-aperture

Add rectangular aperture
change _generated -> api in Makefile
fix missing method keyword in functions
Improve doc formatting, add note about axis ordering
use a template for similar docstrings
Fix up some more backticks
remove note; one more backticks
Merge pull request #32 from kbarbary/doc-improvements

Doc Improvements
Set use_2to3=False in setup.py
Minor Python 2 / 3 cleanup.
Use add_metaclass instead of with_metaclass as suggested by @astrofrog
Add travis-ci and photutils status badges in README
Merge pull request #39 from cdeil/no_2to3

No 2to3 for Python 3 builds