Deal with socket hangups

[kyledrake]

/home/ipfs/hshca-proxy/node_modules/http-proxy/lib/http-proxy/index.js:119
    throw err;
    ^

Error: socket hang up
    at createHangUpError (_http_client.js:203:15)
    at Socket.socketCloseListener (_http_client.js:235:23)
    at emitOne (events.js:82:20)
    at Socket.emit (events.js:169:7)
    at TCP._onclose (net.js:469:12)