use vhost library to multiplex connections. prevent debug builds from inlining for easier debugging
Fixes for issues #53 and #56. ngrok client no longer hardcodes the TLS SNI to ngrokd.ngrok.com instead parsing the configured address in release builds and not specifying any in debug builds to make setting up a debug client/server easy
Merge branch 'master' of github.com:inconshreveable/ngrok