diff --git a/ops/mappings.json b/ops/mappings.json
index 7e2e4524..8761bd64 100644
--- a/ops/mappings.json
+++ b/ops/mappings.json
@@ -120,48 +120,6 @@
           "mapping": "FundingRequest",
           "arcVersion": "0.1.2-rc.0"
         },
-        {
-          "name": "DAOToken",
-          "contractName": "DAOToken",
-          "dao": "package",
-          "mapping": "DAOToken",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "Reputation",
-          "contractName": "Reputation",
-          "dao": "package",
-          "mapping": "Reputation",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "Avatar",
-          "contractName": "Avatar",
-          "dao": "package",
-          "mapping": "Avatar",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "Vault",
-          "contractName": "Vault",
-          "dao": "package",
-          "mapping": "Vault",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "Controller",
-          "contractName": "Controller",
-          "dao": "package",
-          "mapping": "Controller",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "GenesisProtocol",
-          "contractName": "GenesisProtocol",
-          "dao": "package",
-          "mapping": "GenesisProtocol",
-          "arcVersion": "0.1.2-rc.1"
-        },
         {
           "name": "DAORegistry",
           "contractName": "DAORegistryInstance",
@@ -175,188 +133,6 @@
           "dao": "package",
           "mapping": "DAOFactory",
           "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "ContributionReward",
-          "contractName": "ContributionReward",
-          "dao": "package",
-          "mapping": "ContributionReward",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "ContributionRewardExt",
-          "contractName": "ContributionRewardExt",
-          "dao": "package",
-          "mapping": "ContributionRewardExt",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "Competition",
-          "contractName": "Competition",
-          "dao": "package",
-          "mapping": "Competition",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "SchemeFactory",
-          "contractName": "SchemeFactory",
-          "dao": "package",
-          "mapping": "SchemeFactory",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "SchemeRegistrar",
-          "contractName": "SchemeRegistrar",
-          "dao": "package",
-          "mapping": "SchemeRegistrar",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "GenericScheme",
-          "contractName": "GenericScheme",
-          "dao": "package",
-          "mapping": "GenericScheme",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "UpgradeScheme",
-          "contractName": "UpgradeScheme",
-          "dao": "package",
-          "mapping": "UpgradeScheme",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "JoinAndQuit",
-          "contractName": "JoinAndQuit",
-          "dao": "package",
-          "mapping": "JoinAndQuit",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "FundingRequest",
-          "contractName": "FundingRequest",
-          "dao": "package",
-          "mapping": "FundingRequest",
-          "arcVersion": "0.1.2-rc.1"
-        },
-        {
-          "name": "DAOToken",
-          "contractName": "DAOToken",
-          "dao": "package",
-          "mapping": "DAOToken",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "Reputation",
-          "contractName": "Reputation",
-          "dao": "package",
-          "mapping": "Reputation",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "Avatar",
-          "contractName": "Avatar",
-          "dao": "package",
-          "mapping": "Avatar",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "Vault",
-          "contractName": "Vault",
-          "dao": "package",
-          "mapping": "Vault",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "Controller",
-          "contractName": "Controller",
-          "dao": "package",
-          "mapping": "Controller",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "GenesisProtocol",
-          "contractName": "GenesisProtocol",
-          "dao": "package",
-          "mapping": "GenesisProtocol",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "DAORegistry",
-          "contractName": "DAORegistryInstance",
-          "dao": "package",
-          "mapping": "DAORegistry",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "DAOFactory",
-          "contractName": "DAOFactoryInstance",
-          "dao": "package",
-          "mapping": "DAOFactory",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "ContributionReward",
-          "contractName": "ContributionReward",
-          "dao": "package",
-          "mapping": "ContributionReward",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "ContributionRewardExt",
-          "contractName": "ContributionRewardExt",
-          "dao": "package",
-          "mapping": "ContributionRewardExt",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "Competition",
-          "contractName": "Competition",
-          "dao": "package",
-          "mapping": "Competition",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "SchemeFactory",
-          "contractName": "SchemeFactory",
-          "dao": "package",
-          "mapping": "SchemeFactory",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "SchemeRegistrar",
-          "contractName": "SchemeRegistrar",
-          "dao": "package",
-          "mapping": "SchemeRegistrar",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "GenericScheme",
-          "contractName": "GenericScheme",
-          "dao": "package",
-          "mapping": "GenericScheme",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "UpgradeScheme",
-          "contractName": "UpgradeScheme",
-          "dao": "package",
-          "mapping": "UpgradeScheme",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "JoinAndQuit",
-          "contractName": "JoinAndQuit",
-          "dao": "package",
-          "mapping": "JoinAndQuit",
-          "arcVersion": "0.1.2-rc.2"
-        },
-        {
-          "name": "FundingRequest",
-          "contractName": "FundingRequest",
-          "dao": "package",
-          "mapping": "FundingRequest",
-          "arcVersion": "0.1.2-rc.2"
         }
       ]
   },
@@ -481,124 +257,19 @@
         "mapping": "FundingRequest",
         "arcVersion": "0.1.2-rc.0"
       },
-      {
-        "name": "DAOToken",
-        "contractName": "DAOToken",
-        "dao": "package",
-        "mapping": "DAOToken",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Reputation",
-        "contractName": "Reputation",
-        "dao": "package",
-        "mapping": "Reputation",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Avatar",
-        "contractName": "Avatar",
-        "dao": "package",
-        "mapping": "Avatar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Vault",
-        "contractName": "Vault",
-        "dao": "package",
-        "mapping": "Vault",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Controller",
-        "contractName": "Controller",
-        "dao": "package",
-        "mapping": "Controller",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenesisProtocol",
-        "contractName": "GenesisProtocol",
-        "dao": "package",
-        "mapping": "GenesisProtocol",
-        "arcVersion": "0.1.2-rc.2"
-      },
       {
         "name": "DAORegistry",
         "contractName": "DAORegistryInstance",
         "dao": "package",
         "mapping": "DAORegistry",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       },
       {
         "name": "DAOFactory",
         "contractName": "DAOFactoryInstance",
         "dao": "package",
         "mapping": "DAOFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionReward",
-        "contractName": "ContributionReward",
-        "dao": "package",
-        "mapping": "ContributionReward",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionRewardExt",
-        "contractName": "ContributionRewardExt",
-        "dao": "package",
-        "mapping": "ContributionRewardExt",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Competition",
-        "contractName": "Competition",
-        "dao": "package",
-        "mapping": "Competition",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeFactory",
-        "contractName": "SchemeFactory",
-        "dao": "package",
-        "mapping": "SchemeFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeRegistrar",
-        "contractName": "SchemeRegistrar",
-        "dao": "package",
-        "mapping": "SchemeRegistrar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenericScheme",
-        "contractName": "GenericScheme",
-        "dao": "package",
-        "mapping": "GenericScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "UpgradeScheme",
-        "contractName": "UpgradeScheme",
-        "dao": "package",
-        "mapping": "UpgradeScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "JoinAndQuit",
-        "contractName": "JoinAndQuit",
-        "dao": "package",
-        "mapping": "JoinAndQuit",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "FundingRequest",
-        "contractName": "FundingRequest",
-        "dao": "package",
-        "mapping": "FundingRequest",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       }
     ]
   },
@@ -723,124 +394,19 @@
         "mapping": "FundingRequest",
         "arcVersion": "0.1.2-rc.0"
       },
-      {
-        "name": "DAOToken",
-        "contractName": "DAOToken",
-        "dao": "package",
-        "mapping": "DAOToken",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Reputation",
-        "contractName": "Reputation",
-        "dao": "package",
-        "mapping": "Reputation",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Avatar",
-        "contractName": "Avatar",
-        "dao": "package",
-        "mapping": "Avatar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Vault",
-        "contractName": "Vault",
-        "dao": "package",
-        "mapping": "Vault",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Controller",
-        "contractName": "Controller",
-        "dao": "package",
-        "mapping": "Controller",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenesisProtocol",
-        "contractName": "GenesisProtocol",
-        "dao": "package",
-        "mapping": "GenesisProtocol",
-        "arcVersion": "0.1.2-rc.2"
-      },
       {
         "name": "DAORegistry",
         "contractName": "DAORegistryInstance",
         "dao": "package",
         "mapping": "DAORegistry",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       },
       {
         "name": "DAOFactory",
         "contractName": "DAOFactoryInstance",
         "dao": "package",
         "mapping": "DAOFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionReward",
-        "contractName": "ContributionReward",
-        "dao": "package",
-        "mapping": "ContributionReward",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionRewardExt",
-        "contractName": "ContributionRewardExt",
-        "dao": "package",
-        "mapping": "ContributionRewardExt",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Competition",
-        "contractName": "Competition",
-        "dao": "package",
-        "mapping": "Competition",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeFactory",
-        "contractName": "SchemeFactory",
-        "dao": "package",
-        "mapping": "SchemeFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeRegistrar",
-        "contractName": "SchemeRegistrar",
-        "dao": "package",
-        "mapping": "SchemeRegistrar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenericScheme",
-        "contractName": "GenericScheme",
-        "dao": "package",
-        "mapping": "GenericScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "UpgradeScheme",
-        "contractName": "UpgradeScheme",
-        "dao": "package",
-        "mapping": "UpgradeScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "JoinAndQuit",
-        "contractName": "JoinAndQuit",
-        "dao": "package",
-        "mapping": "JoinAndQuit",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "FundingRequest",
-        "contractName": "FundingRequest",
-        "dao": "package",
-        "mapping": "FundingRequest",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       }
     ]
   },
@@ -966,124 +532,19 @@
         "mapping": "FundingRequest",
         "arcVersion": "0.1.2-rc.0"
       },
-      {
-        "name": "DAOToken",
-        "contractName": "DAOToken",
-        "dao": "package",
-        "mapping": "DAOToken",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Reputation",
-        "contractName": "Reputation",
-        "dao": "package",
-        "mapping": "Reputation",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Avatar",
-        "contractName": "Avatar",
-        "dao": "package",
-        "mapping": "Avatar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Vault",
-        "contractName": "Vault",
-        "dao": "package",
-        "mapping": "Vault",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Controller",
-        "contractName": "Controller",
-        "dao": "package",
-        "mapping": "Controller",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenesisProtocol",
-        "contractName": "GenesisProtocol",
-        "dao": "package",
-        "mapping": "GenesisProtocol",
-        "arcVersion": "0.1.2-rc.2"
-      },
       {
         "name": "DAORegistry",
         "contractName": "DAORegistryInstance",
         "dao": "package",
         "mapping": "DAORegistry",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       },
       {
         "name": "DAOFactory",
         "contractName": "DAOFactoryInstance",
         "dao": "package",
         "mapping": "DAOFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionReward",
-        "contractName": "ContributionReward",
-        "dao": "package",
-        "mapping": "ContributionReward",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "ContributionRewardExt",
-        "contractName": "ContributionRewardExt",
-        "dao": "package",
-        "mapping": "ContributionRewardExt",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "Competition",
-        "contractName": "Competition",
-        "dao": "package",
-        "mapping": "Competition",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeFactory",
-        "contractName": "SchemeFactory",
-        "dao": "package",
-        "mapping": "SchemeFactory",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "SchemeRegistrar",
-        "contractName": "SchemeRegistrar",
-        "dao": "package",
-        "mapping": "SchemeRegistrar",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "GenericScheme",
-        "contractName": "GenericScheme",
-        "dao": "package",
-        "mapping": "GenericScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "UpgradeScheme",
-        "contractName": "UpgradeScheme",
-        "dao": "package",
-        "mapping": "UpgradeScheme",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "JoinAndQuit",
-        "contractName": "JoinAndQuit",
-        "dao": "package",
-        "mapping": "JoinAndQuit",
-        "arcVersion": "0.1.2-rc.2"
-      },
-      {
-        "name": "FundingRequest",
-        "contractName": "FundingRequest",
-        "dao": "package",
-        "mapping": "FundingRequest",
-        "arcVersion": "0.1.2-rc.2"
+        "arcVersion": "0.1.2-rc.1"
       }
     ]
   },