fix setuptools

Davide Moro · Davide Moro · commit 988e1116a3ff · 2017-09-04T17:54:22.000+02:00
diff --git a/{{cookiecutter.project_slug}}/Dockerfile b/{{cookiecutter.project_slug}}/Dockerfile
@@ -4,7 +4,7 @@ COPY . /src
 WORKDIR /src
 
 RUN pip3 install --upgrade pip \
-        setuptools=36.4.0 \
+        setuptools==36.4.0 \
         tox
 
 ENTRYPOINT [ "tox"]
