Merge pull request ethereum#107 from multi-geth/sp-atlantis-mainnet

Enable atlantis on mainnet on 8772000

Author: sorpaas

params/config_classic.go

@@ -31,8 +31,8 @@ var (
 		EIP150Block:         big.NewInt(2500000),
 		EIP150Hash:          common.HexToHash("0xca12c63534f565899681965528d536c52cb05b7c48e269c2a6cb77ad864d878a"),
 		EIP155Block:         big.NewInt(3000000),
-		EIP158Block:         nil,
-		ByzantiumBlock:      nil,
+		EIP158Block:         big.NewInt(8772000),
+		ByzantiumBlock:      big.NewInt(8772000),
 		DisposalBlock:       big.NewInt(5900000),
 		SocialBlock:         nil,
 		EthersocialBlock:    nil,