Merged
requested to merge github/fork/elfsternberg/553e7fbc335a9befd166d472f057aa50452a9d40 into master
Created by: elfsternberg
Modified the ad-hoc proxy lookup to use _getKey(), rather than the error-prone in-line method.
_getKey() will look for options.target as well as options.host:options.port, and so is useful for a segmented proxy server where the destination proxies are not constructed before first references.