Make EtsyV2 the default since EtsyV1 is no longer available.

etsy/__init__.py

-from _v1 import EtsyV1, EtsyV1 as Etsy
-from _v2 import EtsyV2, EtsyOAuthClient
+from _v1 import EtsyV1, EtsyV1
+from _v2 import EtsyV2 as Etsy, EtsyOAuthClient
 
 
 __version__ = '0.2.1'

etsy/test_v2.py

@@ -3,7 +3,7 @@
 import os, sys
 import oauth2 as oauth
 import webbrowser
-from etsy import EtsyV2 as Etsy, EtsyOAuthClient
+from etsy import Etsy, EtsyOAuthClient
 
 logging_enabled = True