create valid json for package.json config

alexprice1 · alexprice1 · commit 239f174af46d · 2016-05-13T16:33:14.000-05:00
diff --git a/sample-code/examples/node/README.md b/sample-code/examples/node/README.md
@@ -25,9 +25,9 @@ Or set the config parameters directly in package.json :
 
 ...
 "config":{
-  sauce:"1",
-  sauce_username:"<SAUCE_USERNAME>",
-  sauce_access_key:"<SAUCE_ACCESS_KEY>"
+  "sauce":"1",
+  "sauce_username":"<SAUCE_USERNAME>",
+  "sauce_access_key":"<SAUCE_ACCESS_KEY>"
 },
 ...
 ```
