Add feed display script and "Whoops!" homepage

app.py

@@ -1,17 +1,25 @@
-from flask import Flask
-from datetime import datetime
+from flask import Flask, Response
 app = Flask(__name__)
 
+@app.route('/feed.xml')
+def feed():
+    lines = []
+    with open('feed.xml', 'r') as f:
+        for l in f.readlines():
+            lines.append(l)
+    return Response('\n'.join(lines),
+        mimetype='application/rss+xml')
+
 @app.route('/')
 def homepage():
-    the_time = datetime.now().strftime("%A, %d %b %Y %l:%M %p")
-
-    return """
-    <h1>Hello heroku</h1>
-    <p>It is currently {time}.</p>
-
-    <img src="http://loremflickr.com/600/400">
-    """.format(time=the_time)
+    return '''
+    <h1>Whoops!</h1>
+    <p>
+      Hey! We're currently having some problems with our website,
+      since our server is down. We'll be back soon though. Thanks
+      for your patience!
+    </p>
+    '''
 
 if __name__ == '__main__':
     app.run(debug=True, use_reloader=True)