requirements.txt is not configured properly

the leading comment seems to cause an issue with pbr.
also adding in d2to1 and pbr versions to requirements.

Change-Id: I334d928b8a575522e3879f07d578be39890712b5
Fixes: bug 1192351

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 1e9882d..74e2f57 100644
--- a/setup.py
+++ b/setup.py
@@ -17,5 +17,5 @@
 import setuptools
 
 setuptools.setup(
-    setup_requires=['d2to1>=0.2.10,<0.3', 'pbr>=0.5,<0.6'],
+    setup_requires=['d2to1>=0.2.10,<0.3', 'pbr>=0.5.16,<0.6'],
     d2to1=True)