fixing c 1.2

bin/test.py

@@ -10,7 +10,7 @@ sys.path.append("")
 from cqlengine import connection
 
 try:
-    CASSANDRA_VERSION = os.environ["CASSANDRA_VERSION"]
+    CASSANDRA_VERSION = int(os.environ["CASSANDRA_VERSION"])
 except:
     print "CASSANDRA_VERSION must be set as an environment variable. One of (12, 20, 21)"
     raise

cqlengine/tests/base.py

@@ -1,5 +1,4 @@
 from unittest import TestCase
-from cqlengine import connection
 import os
 from cqlengine.connection import get_session
 

tox.ini

@@ -3,4 +3,4 @@ envlist=py27,py34
 
 [testenv]
 deps= -rrequirements.txt
-commands=nosetests --no-skip
+commands=bin/test.py --no-skip