Update main.py (GoogleCloudPlatform#334)

carieshmarie · Jon Wayne Parrott · commit 2aa4464d01e0 · 2016-05-06T15:17:28.000-07:00
Correct capitalization so region tag works.
diff --git a/appengine/mailjet/main.py b/appengine/mailjet/main.py
@@ -17,7 +17,7 @@
 import os
 
 from flask import Flask, render_template, request
-# [start config]
+# [START config]
 import mailjet_rest
 import requests_toolbelt.adapters.appengine
 
