Fixed problem with search function where some pages show beers before breweries (and vice versa).
Merge remote-tracking branch 'alilja/master'

Just merging my local branch to the newest version.
Fixed issue with brewery names in search results that prevents pickling. Name is now the text, rather than contents.
Fixed incorrect overall rating scraping for some beers, e.g. /beer/michelob-bavarian-style-wheat/64779/ Rating is also returned as an int and is ignored if it is "n/a"
When adding a beer, only add if the keyword meta data contains information (that is ~= "").
Merge pull request #6 from OrganicIrradiation/master

A couple of changes to improve the results