Rollback version bump
Rollback version bump

ethereumjs/ethereumjs-block,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereum/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-block,ethereumjs/ethereumjs-block,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm