Marius Darila

It has the same problem as https://github.com/bitcoinjs/bitcoinjs-lib/issues/1512

Hello, I'm trying to deploy my contracts using the new features found [here](https://github.com/nexusdev/dapple/blob/master/doc/new_features.md). After many attempts I'm stuck with this error: ``` TypeError: Cannot read property 'signatures_to_fabi' of undefined at...

This adds support for existing ethers provider.