bumped version

Author: Sebastian Gun

mercadopago/mercadopago.py

@@ -31,7 +31,7 @@ class MPInvalidCredentials(MPException):
 
 
 class MP(object):
-    version = "0.3.3"
+    version = "0.3.4"
     __access_data = None
     __ll_access_token = None
     __sandbox = False

setup.py

@@ -25,7 +25,7 @@ def run(self):
 
 setup(
     name='mercadopago',
-    version='0.3.3',
+    version='0.3.4',
     author='Horacio Casatti <horacio.casatti@mercadolibre.com>',
     author_email='horacio.casatti@mercadolibre.com',
     keywords='api mercadopago checkout payment ipn sdk integration',