Merge pull request #25 from enthought/resolve-todos

Resolve todos
Remove the html and link to gh-pages in README.
Make the README restructured text for consistency.
Merge branch 'master' into remove-html

Conflicts:
	protocol.html
Merge pull request #26 from enthought/remove-html

Remove html
Add example for 'bp'.
Fix formatting.
Add more text about padding.

Particularly, be more explicit about boundary and communication padding and how they are counted toward dimension sizes.
Adds text to the block-padded example.
Merge pull request #30 from enthought/add-block-padding-example

Add block padding example
Merge branch 'master' into gh-pages
Update html.