add updated zos files except for mainnet deployment

truffle-config.js

@@ -12,6 +12,35 @@ module.exports = {
       gas: 0xfffffffffff,
       gasPrice: 0x01,
     },
+
+    mainnet: {
+      host: 'localhost',
+      port: 8565,
+      network_id: '1',
+      gasPrice: 2000000000,
+    },
+
+    ropsten: {
+      host: 'localhost',
+      port: 8565,
+      network_id: '3',
+      gasPrice: 2000000000,
+    },
+
+    rinkeby: {
+      host: 'localhost',
+      port: 8565,
+      network_id: '4',
+      gasPrice: 0,
+    },
+
+    kovan: {
+      host: 'localhost',
+      port: 8565,
+      network_id: '42',
+      gasPrice: 0,
+    },
+
   },
 
   compilers: {

zos.json

@@ -2,7 +2,7 @@
   "zosversion": "2",
   "name": "openzeppelin-eth",
   "publish": true,
-  "version": "2.1.3",
+  "version": "2.2.0",
   "contracts": {
     "StandaloneERC20": "StandaloneERC20",
     "StandaloneERC721": "StandaloneERC721",