Probably helps if I update the requirements

requirements.txt

@@ -4,6 +4,7 @@ blinker==1.3
 cov-core==1.15.0
 coverage==3.7.1
 Flask==0.10.1
+flask-allows==0.1.0
 Flask-Cache==0.13.1
 Flask-DebugToolbar==0.10.0
 Flask-Login==0.2.11