To install the latest version of SunPy, download and extract the latest
tarball from:

    https://github.com/sunpy/sunpy/tarball/master
    
Enter the top-level directory in the extracted files and run:

    sudo python setup.py install

Example Usage:

>>> import sunpy
>>> import matplotlib.cm as cm
>>> import matplotlib.colors as colors
>>> aia = sunpy.make_map(sunpy.AIA_171_IMAGE)
>>> aia.get_header()['crpix1']
>>> aia.show(cm=cm.hot, norm=colors.Normalize(1, 2048))

For detailed installation instructions, see:

 http://www.sunpy.org/doc/guide/installation/index.html
