elastic beanstalk and other load balancers that use x-forwarded-proto.
I added a custom workflow to my application, and in the process ran into the fact that I basically had to copy and paste username-as-identity, and duplicate the (vary-meta ...) code. This change factors out the (vary-meta ...) code and makes it public.
… in wrap-authentication too
…g undeclared library dependencies to succeed improperly (see gh-4)
…ssed due to :dev dependency on compojure; fixes gh-4