move helper script to scripts dir and add one to Makefile

scripts/template/lib/__init__.py.j2

@@ -0,0 +1,7 @@
+from __future__ import unicode_literals
+from .models import {{ service }}_backends
+from ..core.models import base_decorator
+
+{{ service }}_backend = {{ service }}_backends['us-east-1']
+mock_{{ service }} = base_decorator({{ service }}_backends)
+

scripts/template/lib/exceptions.py.j2

@@ -0,0 +1,4 @@
+from __future__ import unicode_literals
+from moto.core.exceptions import RESTError
+
+

scripts/template/lib/models.py.j2

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+from __future__ import unicode_literals
+import boto3
+from moto.core import BaseBackend, BaseModel
+
+
+class {{ service_class }}Backend(BaseBackend):
+    def __init__(self, region_name=None):
+        super({{ service_class }}Backend, self).__init__()
+        self.region_name = region_name
+
+    def reset(self):
+        region_name = self.region_name
+        self.__dict__ = {}
+        self.__init__(region_name)
+
+    # add methods from here
+
+
+available_regions = boto3.session.Session().get_available_regions("{{ service }}")
+{{ service }}_backends = {region: {{ service_class }}Backend for region in available_regions}

scripts/template/lib/responses.py.j2

@@ -0,0 +1,15 @@
+from __future__ import unicode_literals
+from moto.core.responses import BaseResponse
+from .models import {{ service }}_backends
+
+
+class {{ service_class }}Response(BaseResponse):
+    @property
+    def {{ service }}_backend(self):
+        return {{ service }}_backends[self.region]
+
+    # add methods from here
+
+
+# add teampltes from here
+

scripts/template/test/test_server.py.j2

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+from __future__ import unicode_literals
+
+import sure  # noqa
+
+import moto.server as server
+from moto import mock_{{ service }}
+
+'''
+Test the different server responses
+'''
+
+@mock_{{ service }}
+def test_{{ service }}_list():
+    backend = server.create_backend_app("{{ service }}")
+    test_client = backend.test_client()
+    # do test

scripts/template/test/test_service.py.j2

@@ -0,0 +1,11 @@
+from __future__ import unicode_literals
+
+import boto3
+import sure  # noqa
+from moto import mock_{{ service }}
+
+
+@mock_{{ service }}
+def test_list():
+    # do test
+    pass