diff --git a/INSTALL.sh b/INSTALL.sh
new file mode 100755
index 0000000..69a66f8
--- /dev/null
+++ b/INSTALL.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+virtualenv -p python3 venv
+source venv/bin/activate
+pip install -r requirements.txt
diff --git a/test_tz.py b/test_tww.py
similarity index 90%
rename from test_tz.py
rename to test_tww.py
index 82ffa80..2e7f266 100644
--- a/test_tz.py
+++ b/test_tww.py
@@ -2,14 +2,16 @@ import datetime
 import unittest
 
 from freezegun import freeze_time
-import pytz
-from tz import query_to_format_result, setup_logging_level
+
+from tww import query_to_format_result, setup_logging_level
+
 
 def get_local_hours_offset():
     now = datetime.datetime.now()
     local_tzinfo = now.astimezone().tzinfo
     delta = local_tzinfo.utcoffset(now)
-    return delta.total_seconds()/3600
+    return delta.total_seconds() / 3600
+
 
 FROZEN_TIME = "2015-03-14 09:26:53 UTC"
 
@@ -37,9 +39,9 @@ class IntegrationTests(unittest.TestCase):
             local_tz = test[0]
             query = test[1].split(" ")
             result = test[2]
-            
+
             freezer = freeze_time(FROZEN_TIME, tz_offset=local_tz)
-            
+
             freezer.start()
             self.assertEqual(query_to_format_result(query), result)
             freezer.stop()