Weird github interface whitespace bs.
Adds some poll URLs, templates, and views.
Adds error templates for 404 and 500, and an overridden view for 500
which prints the stack trace to the server log.
Adds simple form submission. I voted for both herp and derp. Cheating.
Updates to use generic Django templates. Also adds my herp/derp votes to
the DB.
More tests, more fixes, more polls.
Whitespace!!!!