Added some additional fields
Added retrival of the channel thumbnail
Fixed the channel thumbnail so it returns a URL instead of a dictionary
Added thumbnail and channel URL
Forced amazon public links to be HTTP otherwise I got certificate errors that caused it not to download
Got it working with a minimal RSS feed. For some reason when I use the full template, it won't download the podcast on my iPhone
Added function to get the size of the file uploaded
Added size variable that is populated before the RSS feed is rendered