Merge branch 'master' into feature/oe-token

Author: krebernisak

README.md

@@ -46,6 +46,14 @@ Setup v0.6 contracts using Solidity 0.6 compiler:
 build:contracts:0.6
 ```
 
+### ABI
+
+- [v0.4](./build/artifacts/contracts/v0.4)
+- [v0.6](./build/artifacts/contracts/v0.6)
+- [v0.7](./build/artifacts/contracts/v0.7)
+
+You can also find interfaces and ABIs after running through the install `yarn setup` process.
+
 ## Testing
 
 Run tests: