Added scraper for BBC Good Food website.
Fix typo.
Tidy comments
Merge branch 'master' of git://github.com/mickaobrien/openrecipes into mickaobrien-master
coding standards cleanup
fix name of crawler to follow pattern
use bleach to remove html
cleanup and guard against list exceptions

refactoring tries to be smarter about cleaning up whitespace and guarding against missing index exceptions in lists
be smarter about URL rules

- some urls need to be passed to a callback
- start on the searchAZ.do to get there quicker
guard against empty yieldString list
Merge branch 'master' of github.com:fictivekin/openrecipes