devp2p pool scanner crashing TimeNodes

[kosecki123]

There are 2 error in the devp2p lib that crashes the TimeNode

1. timstamp buffer error

>> events.js:183
      throw er; // Unhandled 'error' event
      ^

RangeError: Invalid timestamp buffer :0168e10ac5d1
    at Object.decode (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/message.js:27:36)
    at Object.decode (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/message.js:85:28)
    at Object.decode (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/message.js:173:35)
    at Server._handler (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/server.js:140:26)
    at Socket.Server._socket.on (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/server.js:50:14)
    at emitTwo (events.js:126:13)
    at Socket.emit (events.js:214:7)
    at UDP.onMessage [as onmessage] (dgram.js:659:8)

2. Hash verification

AssertionError [ERR_ASSERTION]: Hash verification failed:  / c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470
    at new AssertionError (internal/errors.js:83:11)
    at assertEq (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/util.js:70:11)
    at Object.decode (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/message.js:167:3)
    at Server._handler (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/server.js:140:26)
    at Socket.Server._socket.on (/home/timenode/.npm-global/lib/node_modules/@ethereum-alarm-clock/cli/node_modules/ethereumjs-devp2p/lib/dpt/server.js:50:14)
    at emitTwo (events.js:126:13)
    at Socket.emit (events.js:214:7)
    at UDP.onMessage [as onmessage] (dgram.js:659:8)