Initial commit
My first commit to GitHub.
Updated README.
Modified Makefile.
Created source directory and moved index.rst in it.
Deleted index.rst.
Moved *.rst to source directory.
Refreshed files and directories.
Modified Makefile.
Merge branch 'master' of https://github.com/taku-y/python-doc into gh-pages

Merged.
Added test.rst.