Add 'bacon-frying' badge to README.md

This adds a shield/badge to README.md with the text 'bacon-frying'.

The service provided by http://shields.io/ is used to generate the badge.

This parodies the badges used by many open-source projects on GitHub,
the image links to the Unfilter show page on jupiterbroadcasting.com
as a homage to the the origin of the phrase 'frying (conspiracy) bacon'.

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I don't expect this to be merged, unless you like it!
Either way, I thought the README could do with a bit of colour,
maybe there are other ideas for adding something like this?