Merge pull request #52 from marketboomer/richard

Add gritter support and early stages of wicked pdf.
request.subdomain = anything before the second last . in the URL host. Grrrr
Merge pull request #53 from marketboomer/master_danny

request.subdomain = anything before the second last . in the URL host. G...
Merge branch 'master' of github.com:marketboomer/nunchaku into richard
Remove rails fallback for gritter flash messages, they will only work if all messages are passed in via a hash.