Explicitly require setuptools

Andy Goldstein · Andy Goldstein · commit 49b491df65dd · 2014-09-23T14:14:55.000-04:00
Add explicit dependency on setuptools, since we use pkg_resources from
it.
diff --git a/depends/docker-registry-core/requirements/main.txt b/depends/docker-registry-core/requirements/main.txt
@@ -1,2 +1,3 @@
 boto==2.32.1
 redis==2.10.3
+setuptools==5.8
diff --git a/requirements/main.txt b/requirements/main.txt
@@ -7,3 +7,4 @@ PyYAML==3.11
 requests==2.3.0
 rsa==3.1.4
 sqlalchemy==0.9.4
+setuptools==5.8
