geemus/excon — pull request #90 by evanphx (2011-12-12 17:41:49+00:00)
Title: Simplify writing and remove the write buffer

This still creates temporary garbage because String#slice! always
returns the sliced data (even though we don't want it) but this is at
least better than copying the whole data into another buffer, then
slice!ing bytes out of it.