0.1.1

New Stuff

• Blade.__eq__, Blade.__ne__, MultiVector.__eq__, MultiVector.__ne__ are now defined for all objects.
• Blade.__lt__, Blade.__le__, Blade.__gt__, Blade.__ge__ are now defined for blades of the same bases.
• New documentation.
• run_tests.py runs doctest on the module and Markdown, with a non-zero exit status on failure.

Fixes

• A couple of fixes in doctests.