work around Net::HTTP change breaking a test by adding a default accept-encoding header
fix some encoding code
better error output for POST test failures
remove all the code from the c version
hook up the existing test scripts, lock minitest version to get test/unit working again
start a fresh go port: create the main function, start parsing arguments, boot an http server
start implementing core: add verm package, implement statistics, import code for mime file loading
import serveContent code, rip out directory index file handling (not desired) and mime type detection from content (not desired), implement not-found statistics, implement etags, DRY up error handling
implement gzipped file serving.  all GET test cases now pass.
use the appropriate code for 'method not allowed'
defer get_requests until the response is finished
implement rudimentary raw file POST support