Integration test for the build.md file

Change-Id: I93d25f1563636696a5f71471a06056eafee3e9e2
diff --git a/requirements.txt b/requirements.txt
index 989ae4a..1c99294 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,7 @@
 jinja2>=2.8
 klein>=15.3.1
 nose>=1.3.7
+nose-exclude>=0.5.0
 mock>=1.3.0
 netifaces>=0.10.4
 pep8>=1.5.7