Update README_GCE.md

README_GCE.md

@@ -4,7 +4,7 @@ GCE Setup Instructions
 
 Get a gce service key
 ---------------------
-1. ask your GCE project administrator for a GCE service key
+1. Ask your GCE project administrator for a GCE service key
 
 Note: If your GCE project does not show a Service Account under <Project>/APIs & auth/Credentials, you will need to use "Create new Client ID" to create a Service Account before your administrator can create the service key for you.