set flask-limiter storage example to redis

config.example.py

@@ -33,6 +33,16 @@ HTTPS=True
 
 # SENTRY_DSN='https://foo:bar@sentry.io/69420'
 
+'''
+you can set this to memory:// if you only have one web process
+or if you don't care about people exhausting your twitter api
+key and your celery workers by making hundreds of login
+requests and uploading hundreds of bogus tweet archives
+
+docs here <https://flask-limiter.readthedocs.io/en/stable/#configuration>
+'''
+RATELIMIT_STORAGE_URL='redis://'
+
 """
 you can also use any config variable that flask expects here, such as
 """

requirements.txt

@@ -23,6 +23,7 @@ python-dateutil==2.6.0
 python-editor==1.0.3
 pytz==2017.2
 raven==6.1.0
+redis==2.10.5
 six==1.10.0
 SQLAlchemy==1.1.11
 twitter==1.17.1