Make the HTTP engine use before instead of around to wrap {prepare,finalize}_read.
-rw-r--r-- Changes
-rw-r--r-- MANIFEST.SKIP
-rw-r--r-- Makefile.PL
-rw-r--r-- TODO
drwxr-xr-x lib
drwxr-xr-x script
drwxr-xr-x t