tests: remove unused imports

tests/test_zoo.py

@@ -1,10 +1,6 @@
 # -*- coding: utf-8 -*-
 
 from zoo.models import EntitySchema, Entity
-from zoo.zoo_data.search import JSONTextRef
-
-from django.contrib.postgres.search import TrigramDistance
-from django.db.models import F
 
 
 def test_new_schema(db):

tox.ini

@@ -18,6 +18,7 @@ usedevelop =
   coverage: True
   nocoverage: False
 deps = 
+  pytest-flakes
   pg: psycopg2
   coverage
   pytest-cov
@@ -36,4 +37,4 @@ deps =
   pytz
   faker
 commands =
-  py.test {env:FAST:} {env:COVERAGE:} {posargs:tests/}
+  py.test {env:FAST:} {env:COVERAGE:} {posargs:--flakes tests/}