sunpy/sunpy — pull request #1004 by Cadair (2014-05-25 17:49:37+00:00)
Title: Make a new sunpy.physics module and remove some not used submodules.

* Removed the ssw environment stuff
* removed sunpy.coords
* added a new sunpy.physics module
* moved the differential rotation code to sunpy.physics.transforms.differential_rotation
* removed the modified versions of astropy's sphinx extensions as they are now in astropy
* removed the units placeholder as it is taken by astropy.units