message: Bump pydruid to 0.5.2
diff: @@ -49,7 +49,7 @@ pathlib2==2.3.0
  polyline==1.3.2
  py==1.7.0 # via retry
  pycparser==2.19 # via cffi
  -pydruid==0.5.0
  +pydruid==0.5.2
  pyjwt==1.7.1 # via flask-appbuilder
  python-dateutil==2.6.1
  python-editor==1.0.3 # via alembic
  