replaces epd and pythonxy with anaconda and canopy. Also, added some notions in
the readme.osx
adds dyld_fallback_library_path
removing pythonxy
reformatting for line length
redhat->linux
drops pylab reference
getting rid of extra space
both are good distributions
conda libpng and freetype don't help
Two
moves libpng from optional to required
puts pythonxy back in
python(x,y) is now on google code?
Merge pull request #3257 from matthew-brett/refactor-plot-directive

MRG: refactor and bugfixes for plot_directive
Merge pull request #3257 from matthew-brett/refactor-plot-directive

MRG: refactor and bugfixes for plot_directive
Merge branch 'v1.4.x'

Pulling work from release branch back to master
DOC : windows install docs from cgohlke
Merge pull request #3270 from tacaswell/win_install_docs

DOC : windows install docs from cgohlke
Merge pull request #3247 from tacaswell/usage_faq

Usage FAQ update.
DOC : change how OO/pyplot/pylab is addressed

I assume this will be controversial

Addresses #3115