Added hottop/middleware.clj with function 'wrap-accept-from-extension' and
associated test. Bump to version 0.1.4.
Added note to middleware.clj to look at Ring for possible duplication of
functionality.
Updated 'process-get' function to pass the response from the :get handler
on to Ring rather than let it be processed by the content-type handler.
Bumped version number to 0.1.5.