Kill frame -- no need for it anymore.

Author: danvk

testing.cfg

@@ -2,4 +2,3 @@
 TESTING=True
 DEBUG=True
 STAY_RUNNING=True
-NO_FRAME=True

webdiff/app.py

@@ -137,10 +137,7 @@ def get_image(side, path):
 # Show the first diff by default
 @app.route("/")
 def index():
-    if not 'NO_FRAME' in app.config:
-        return render_template('heartbeat.html', src='/0')
-    else:
-        return file_diff('0')
+    return file_diff('0')
 
 
 @app.route("/<int:idx>")