Update democracy.com balance
Lint main.py
Pull the memcache interaction code into cache.py.
Adds sum of all WP donations to the dashboard
Update democracy.com and WP totals
Adding the sum makes the admin page time out, temporaray fix.

Revert "Adds sum of all WP donations to the dashboard"

This reverts commit 9f8d8e3ef7495836f9ed9b3158307d56f71a4be8.
fix progress bar for over 100%
Change the "thank you" page to a proper receipt. It could have more
information on it, but for now we'll be able to track the total in GA.
May be violating the semantics of queries directly after
writes. Looking into it.

Revert "Change the "thank you" page to a proper receipt. It could have more"

This reverts commit a0341f32111f53079a49bbb50435842f45b0a31f.
Updated check total
Update check total all the way.