add config file with stripe test and real pkey

config.json

@@ -0,0 +1,12 @@
+{
+  "production": {
+    "stripe": {
+      "publicKey": "pk_live_xrnwdLNXbt20LMxpIDffJnnC"
+    }
+  },
+  "development": {
+    "stripe": {
+      "publicKey": "pk_test_OmNve9H1OuORlmD4rblpjgzh"
+    }
+  }
+}