Make it easier to be Python 2.3 compatible by making that the default
diff --git a/test/test_crypto.py b/test/test_crypto.py
index 28a2eba..aa22cd0 100644
--- a/test/test_crypto.py
+++ b/test/test_crypto.py
@@ -173,18 +173,8 @@
 """
 
 
-class _Python23TestCaseHelper:
-    # Python 2.3 compatibility.
-    def assertTrue(self, *a, **kw):
-        return self.failUnless(*a, **kw)
 
-
-    def assertFalse(self, *a, **kw):
-        return self.failIf(*a, **kw)
-
-
-
-class X509ExtTests(TestCase, _Python23TestCaseHelper):
+class X509ExtTests(TestCase):
     def test_construction(self):
         """
         L{X509Extension} accepts an extension type name, a critical flag,
@@ -245,7 +235,7 @@
 
 
 
-class PKeyTests(TestCase, _Python23TestCaseHelper):
+class PKeyTests(TestCase):
     """
     Unit tests for L{OpenSSL.crypto.PKey}.
     """
@@ -345,7 +335,7 @@
 
 
 
-class X509NameTests(TestCase, _Python23TestCaseHelper):
+class X509NameTests(TestCase):
     """
     Unit tests for L{OpenSSL.crypto.X509Name}.
     """
@@ -560,7 +550,7 @@
 
 
 
-class X509ReqTests(TestCase, _PKeyInteractionTestsMixin, _Python23TestCaseHelper):
+class X509ReqTests(TestCase, _PKeyInteractionTestsMixin):
     """
     Tests for L{OpenSSL.crypto.X509Req}.
     """
@@ -614,7 +604,7 @@
 
 
 
-class X509Tests(TestCase, _PKeyInteractionTestsMixin, _Python23TestCaseHelper):
+class X509Tests(TestCase, _PKeyInteractionTestsMixin):
     """
     Tests for L{OpenSSL.crypto.X509}.
     """
@@ -742,7 +732,7 @@
 
 
 
-class FunctionTests(TestCase, _Python23TestCaseHelper):
+class FunctionTests(TestCase):
     """
     Tests for free-functions in the L{OpenSSL.crypto} module.
     """
diff --git a/test/test_ssl.py b/test/test_ssl.py
index 1aa2f95..70b008a 100644
--- a/test/test_ssl.py
+++ b/test/test_ssl.py
@@ -17,7 +17,7 @@
 from OpenSSL.SSL import OP_NO_SSLv2, OP_NO_SSLv3, OP_SINGLE_DH_USE 
 from OpenSSL.SSL import VERIFY_PEER, VERIFY_FAIL_IF_NO_PEER_CERT, VERIFY_CLIENT_ONCE
 from OpenSSL.test.util import TestCase
-from OpenSSL.test.test_crypto import _Python23TestCaseHelper, cleartextCertificatePEM, cleartextPrivateKeyPEM
+from OpenSSL.test.test_crypto import cleartextCertificatePEM, cleartextPrivateKeyPEM
 try:
     from OpenSSL.SSL import OP_NO_QUERY_MTU
 except ImportError:
@@ -32,7 +32,7 @@
     OP_NO_TICKET = None
 
 
-class ContextTests(TestCase, _Python23TestCaseHelper):
+class ContextTests(TestCase):
     """
     Unit tests for L{OpenSSL.SSL.Context}.
     """