diff --git a/google/refine/refine.py b/google/refine/refine.py
index c2ad6c1..feaabb1 100644
--- a/google/refine/refine.py
+++ b/google/refine/refine.py
@@ -18,8 +18,8 @@ import urlparse
 
 from google.refine import facet
 
-REFINE_PORT = os.environ.get('GOOGLE_REFINE_PORT', '3333')
 REFINE_HOST = os.environ.get('GOOGLE_REFINE_HOST', '127.0.0.1')
+REFINE_PORT = os.environ.get('GOOGLE_REFINE_PORT', '3333')
 
 
 class RefineServer(object):
@@ -156,7 +156,6 @@ def RowsResponseFactory(column_index):
     Uses the project's model's row cell index so that a row can be used
     as a dict by column name."""
 
-    print 'COL_IND', column_index
     class RowsResponse(object):
         class RefineRows(object):
             class RefineRow(object):
diff --git a/google/test/test_facet.py b/google/test/test_facet.py
index 9d2f838..7f4204a 100644
--- a/google/test/test_facet.py
+++ b/google/test/test_facet.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 """
-test_engine.py
+test_facet.py
 """
 
 # Copyright (c) 2011 Paul Makepeace, Real Programmers. All rights reserved.
@@ -32,6 +32,7 @@ class CamelTest(unittest.TestCase):
         for camel_attr, attr in pairs:
             self.assertEqual(from_camel(camel_attr), attr)
 
+
 class FacetTest(unittest.TestCase):
     def test_init(self):
         facet = TextFacet('column name')
@@ -120,4 +121,4 @@ class FacetTest(unittest.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
\ No newline at end of file
+    unittest.main()
diff --git a/google/test/test_refine.py b/google/test/test_refine.py
index 4ce2e89..cd22e35 100644
--- a/google/test/test_refine.py
+++ b/google/test/test_refine.py
@@ -1,6 +1,15 @@
 #!/usr/bin/env python
 """
 test_refine.py
+
+The tests here are based on David Huynh's Refine tutorial at
+http://davidhuynh.net/spaces/nicar2011/tutorial.pdf The tests perform all
+the Refine actions given in the tutorial (except the web scraping) and verify
+the changes expected to observe explained in the tutorial.
+
+These tests require a connection to a Refine server either at
+http://127.0.0.1:3333/ or by specifying environment variables REFINE_HOST
+and REFINE_PORT.
 """
 
 # Copyright (c) 2011 Paul Makepeace, Real Programmers. All rights reserved.
@@ -455,4 +464,4 @@ class TutorialTestTransposeVariableNumbeOfRowsIntoColumns(RefineTestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
\ No newline at end of file
+    unittest.main()