Removing trailing whitespace.
Modifying what gets stored in the session cookie.

Instead of storing the user account, we'll now *only* store the user's account
HREF. This is a tiny bit more secure, but more importantly, less resource
intensive. Since the cookie is now only a string, it's much smaller and requires
much less bandwidth to transmit back to the server on subsequent requests.
Adding changelog / upgrading info.
Updating syntax for express 4.x.
Updating changelog.
Fixing our getToken endpoint.

This was not calling the correct middleware previously.
Updating changelog.
Bump.
Version bump.