use flask latest version

mattmakai · mattmakai · commit 440694f78934 · 2018-10-31T14:09:28.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.1
+Flask==1.0.2
 Flask-Migrate==2.2.0
 Flask-SQLAlchemy==2.3.2
 Celery==4.1.0
