Just a heads up. I have been playing with connecting to the Jungle Testnet and here is one way I found out how to connect to it. You have to start keosd in one tab and then leave that open but then open another tab and do.
cleos --url http://dev.cryptolions.io:38888 get info
Like no one was any help in the Telegram groups or anything. There is very little documentation out there. It is kind of crazy.