Buidler v1.3.1 released 🎉

This release changes the sample project to be based on ethers.js and Waffle, instead of Web3 and Truffle Contracts.

The complete list of changes is:

• Fix a bug that will trigger a rate limit error whenever an Etherscan verification failed, by @tmilar (#527)
• Change the sample project to one based on ethers.js & Waffle, by @viarnes (#517)