Update eth-tester to 0.8.0b2#223

pyup-bot wants to merge 1 commit intomastercleanunicorn/karl:masterfrom

pyup-update-eth-tester-0.1.0b32-to-0.8.0b2cleanunicorn/karl:pyup-update-eth-tester-0.1.0b32-to-0.8.0b2Copy head branch name to clipboard