perparations for js-ipfs 0.30

I upgraded the following dependencies in preparation for js-ipfs 0.30, and ran the e2e tests from peer-pad and they passed!:

```js
    "ipfs": "github:ipfs/js-ipfs",
    "libp2p-crypto": "^0.13.0",
```

https://github.com/ipfs/js-ipfs/issues/1375

