change default port and discovery url for skeleton server
change default port and discovery url for skeleton server

haozhun/airlift,zhenyuy-fb/airlift,airlift/airlift,airlift/airlift-rack,martint/airlift,johngmyers/platform-rack,electrum/airlift,haozhun/airlift,mono-plane/airlift,johngmyers/platform-rack,daququ/airlift,erichwang/airlift,airlift/airlift-rack,zhenyuy-fb/airlift,daququ/airlift,dain/airlift,proofpoint/platform,dain/airlift,cberner/airlift,martint/airlift,dain/airlift,johngmyers/platform-rack,johngmyers/platform,proofpoint/platform,johngmyers/platform,martint/airlift,johngmyers/platform-rack,gwittel/platform,johngmyers/platform,dain/airlift,daququ/airlift,airlift/airlift,haozhun/airlift,airlift/airlift,cberner/airlift,johngmyers/platform-rack,electrum/airlift,airlift/airlift,electrum/airlift,proofpoint/platform,erichwang/airlift,gwittel/platform,electrum/airlift,cberner/airlift,johngmyers/airlift,johngmyers/platform-rack,zhenyuy-fb/airlift,johngmyers/airlift,zhenyuy-fb/airlift,cberner/airlift,gwittel/platform,johngmyers/airlift,mono-plane/airlift,daququ/airlift,johngmyers/airlift,haozhun/airlift,mono-plane/airlift,mono-plane/airlift,erichwang/airlift