README: Consistent use of GCLOUD_PROJECT (#1227)

ofrobots · stephenplusplus · commit 3a4e008ee947 · 2016-04-13T13:38:15.000-04:00
Elsewhere we in the codebase we use GCLOUD_PROJECT but in README.md there were some examples with GCLOUD_PROJECT_ID.
diff --git a/README.md b/README.md
@@ -49,7 +49,7 @@ If you are running this client on Google Compute Engine, we handle authenticatio
 
 ``` js
 // Authenticating on a global basis.
-var projectId = process.env.GCLOUD_PROJECT_ID; // E.g. 'grape-spaceship-123'
+var projectId = process.env.GCLOUD_PROJECT; // E.g. 'grape-spaceship-123'
 var gcloud = require('gcloud')({
   projectId: projectId
 });
@@ -73,7 +73,7 @@ If you are not running this client on Google Compute Engine, you need a Google D
 
 ``` js
 // Authenticating on a global basis.
-var projectId = process.env.GCLOUD_PROJECT_ID; // E.g. 'grape-spaceship-123'
+var projectId = process.env.GCLOUD_PROJECT; // E.g. 'grape-spaceship-123'
 
 var gcloud = require('gcloud')({
   projectId: projectId,
