Extract renderResponseBody method so that it can be overridden.
Extract renderResponseBody method so that it can be overridden.

Alefas/Scalatra,0xfaded/scalatra,lightvector/scalatra,lloydmeta/scalatra,dozed/scalatra,seratch/scalatra,lightvector/scalatra,Alefas/Scalatra,dozed/scalatra,offner/scalatra,offner/scalatra,offner/scalatra,lloydmeta/scalatra,seratch/scalatra,lzpfmh/scalatra,dozed/scalatra,lzpfmh/scalatra,Alefas/Scalatra,lightvector/scalatra,lzpfmh/scalatra,0xfaded/scalatra,seratch/scalatra