Smart-contract-verifier v0.3.0

What's Changed

• Fix inability to compile files using compilers lower than 0.4.11
• Update verification algorithm to extract metadata hash by compilation of slightly modified contract input
• Added solc validator checking downloaded compilers by calling --version
• Add verification of Vyper contracts
• Bump dependency versions

Full Changelog: v0.2.0...v0.3.0

Smart-contract-verifier v0.2.0

What's Changed

Smart-contract-verifier service first production release 🎉

Full Changelog: v0.1.0...v0.2.0