Default WAPI version update (#189)

* updates default WAPI version from 1.4 to 2.1

* updates tests/test_connector.py WAPI version

Author: brampling

infoblox_client/connector.py

@@ -60,7 +60,7 @@ class Connector(object):
                        'http_pool_connections': 10,
                        'http_pool_maxsize': 10,
                        'max_retries': 3,
-                       'wapi_version': '1.4',
+                       'wapi_version': '2.1',
                        'max_results': None,
                        'log_api_calls_as_info': False,
                        'paging': False}

tests/test_connector.py

@@ -525,7 +525,7 @@ def test_default_options(self):
         self.assertEqual(10, conn.http_pool_connections)
         self.assertEqual(10, conn.http_pool_maxsize)
         self.assertEqual(3, conn.max_retries)
-        self.assertEqual('1.4', conn.wapi_version)
+        self.assertEqual('2.1', conn.wapi_version)
         self.assertEqual(None, conn.max_results)
 
     def test_blank_values_not_allowed(self):