Add get function to make verify email browsable

Author: brunomichetti

rest_auth/registration/views.py

@@ -8,7 +8,7 @@
 from rest_framework.permissions import (AllowAny,
                                         IsAuthenticated)
 from rest_framework.generics import CreateAPIView, ListAPIView, GenericAPIView
-from rest_framework.exceptions import NotFound
+from rest_framework.exceptions import NotFound, MethodNotAllowed
 from rest_framework import status
 
 from allauth.account.adapter import get_adapter
@@ -86,6 +86,9 @@ class VerifyEmailView(APIView, ConfirmEmailView):
     permission_classes = (AllowAny,)
     allowed_methods = ('POST', 'OPTIONS', 'HEAD')
 
+    def get(self, *args, **kwargs):
+        raise MethodNotAllowed('GET')
+
     def get_serializer(self, *args, **kwargs):
         return VerifyEmailSerializer(*args, **kwargs)