jrcheli

#787 documented a few issues seen with "apt get" and "apt install" commands. These use http/1 pipelining, a feature which broke our existing design where we expected requests and responses...

`bin/linux/scope run -c tcp://bogushost:10090 -- /bin/echo something` takes 45 seconds to actually get "something" to the local console. And then it takes another 30 seconds or so for the process...