DOC: fix typos
Merge pull request #18 from endolith/patch-1

DOC: fix typos
DOC: improvements to the circuit module
DOC: deprecate Circuit(.., filename)
BUGFIX: missing dosctring end quotes
Use __version__.py for versioning.
Use __version__.py for versioning
DOC: index improvements.
DOC: improvements.
DOC: improvements.
Use the alabaster theme (and mathjax, pngs look not-so-good.)
Add the csvlib module to the doc.
Add the circuit and csvlib doc files.
DOC: add the _static folder
DOC: improvements.
DOC: improvements
Images folder.
DOC: add example images
DOC: Add examples and CLI help files
Make to_real_list private.