broken but adding pyana
Merge remote-tracking branch 'rhewett/namespace_cleanup' into sun_ana

Conflicts:
	sunpy/io/__init__.py
Made ANA work again, not sure if the style is the same as the new name space
methods.
Minor change, to get import sunpy.io.ana to show
Minor Change
Started the clean up of documentation for ana.
Merge remote-tracking branch 'upstream/staging' into sun_ana
Who knows? Time to doc this shit up.
Merge branch 'staging' of github.com:sunpy/sunpy into sun_ana
Documentation index update
Remove gui and drop things from the top namespace
Fix fallout
optional file readers

Conflicts:
	sunpy/io/jp2.py
more changes
io module is now not dependant upon every io method and tests pass
glymur comment
Move mpl dep out of util into visualization
update docs for vis module
plotting move regression
revert distribute changes