Sometimes there is no content-type.
Merge pull request #1 from mythmon/patch-1

Sometimes there is no content-type.
content-type bugfix release
content-type bugfix release
Rewrite to use corsica provided requests.
Don't depend on Corsica.
Merge pull request #3 from mythmon/requests

Rewrite to use corsica provided requests.
Add support for setting the background color.