README tweaks (e.g. Appveyor -> AppVeyor)
README tweaks (e.g. Appveyor -> AppVeyor)

Also making filenames and CLI scripts use code font.

Also it seems [binstar.org](https://binstar.org) is no longer relevant? It now redirects to [anaconda.org](https://anaconda.org/)
rmcgibbo/python-appveyor-conda-example,rmcgibbo/python-appveyor-conda-example