remove configuration sid, not required for video grant

.env.example

@@ -12,6 +12,3 @@ TWILIO_NOTIFICATION_SERVICE_SID=
 
 # Required for Sync
 TWILIO_SYNC_SERVICE_SID=
-
-# Required for Video
-TWILIO_CONFIGURATION_SID=

README.md

@@ -46,7 +46,6 @@ Depending on which demos you'd like to run, you'll need to configure a few more
 | Config Value  | Product Demo | Description |
 | :-------------  |:------------- |:------------- |
 `TWILIO_CHAT_SERVICE_SID` | Chat | Like a database for your Chat data - [generate one in the console here](https://www.twilio.com/console/chat/services)
-`TWILIO_CONFIGURATION_SID` | Video | Identifier for a set of config properties for your video application - [find yours here](https://www.twilio.com/console/video/profiles)
 `TWILIO_SYNC_SERVICE_SID` | Sync (Preview) | Like a database for your Sync data - [generate one in the console here](https://www.twilio.com/console/sync/services)
 `TWILIO_NOTIFICATION_SERVICE_SID` | Notify (Beta) | You will need to create a Notify service - [generate one here](https://www.twilio.com/console/notify/services)
 

app.py

@@ -48,7 +48,6 @@ def config():
         TWILIO_API_SECRET=bool(os.environ['TWILIO_API_SECRET']),
         TWILIO_CHAT_SERVICE_SID=os.environ['TWILIO_CHAT_SERVICE_SID'],
         TWILIO_SYNC_SERVICE_SID=os.environ['TWILIO_SYNC_SERVICE_SID'],
-        TWILIO_CONFIGURATION_SID=os.environ['TWILIO_CONFIGURATION_SID']
     )
 
 @app.route('/token')
@@ -73,7 +72,7 @@ def token():
         token.add_grant(sync_grant)
 
     # Create a Video grant and add to token
-    video_grant = VideoGrant(room='default_room')
+    video_grant = VideoGrant(room='default room')
     token.add_grant(video_grant)
 
     # Create an Chat grant and add to token

requirements.txt

@@ -1,4 +1,4 @@
 Flask==0.10.1
 fake-factory==0.5.3
-twilio==6.1.0-alpha1
+twilio~=6.1.0-alpha1
 python-dotenv==0.6.0