diff --git a/requirements.txt b/requirements.txt
index cb0031d..1d512a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,22 +1,22 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr>=0.11,<2.0
+pbr<2.0,>=0.11
 anyjson>=0.3.3
 httplib2>=0.7.5
-jsonschema>=2.0.0,<3.0.0,!=2.5.0
-testtools>=0.9.36,!=1.2.0
+jsonschema!=2.5.0,<3.0.0,>=2.0.0
+testtools>=1.4.0
 boto>=2.32.1
 paramiko>=1.13.0
 netaddr>=0.7.12
 testrepository>=0.0.18
 pyOpenSSL>=0.11
-oslo.concurrency>=2.0.0         # Apache-2.0
-oslo.config>=1.11.0  # Apache-2.0
-oslo.i18n>=1.5.0  # Apache-2.0
-oslo.log>=1.2.0  # Apache-2.0
-oslo.serialization>=1.4.0               # Apache-2.0
-oslo.utils>=1.4.0                       # Apache-2.0
+oslo.concurrency>=2.0.0 # Apache-2.0
+oslo.config>=1.11.0 # Apache-2.0
+oslo.i18n>=1.5.0 # Apache-2.0
+oslo.log>=1.2.0 # Apache-2.0
+oslo.serialization>=1.4.0 # Apache-2.0
+oslo.utils>=1.6.0 # Apache-2.0
 six>=1.9.0
 iso8601>=0.1.9
 fixtures>=0.3.14
diff --git a/setup.py b/setup.py
old mode 100755
new mode 100644
index 7363757..056c16c
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 # Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/test-requirements.txt b/test-requirements.txt
index 7169610..9bd3f46 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,11 +3,11 @@
 # process, which may cause wedges in the gate later.
 hacking<0.11,>=0.10.0
 # needed for doc build
-sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
+sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2
 python-subunit>=0.0.18
-oslosphinx>=2.5.0  # Apache-2.0
+oslosphinx>=2.5.0 # Apache-2.0
 mox>=0.5.3
 mock>=1.0
 coverage>=3.6
-oslotest>=1.5.1  # Apache-2.0
-stevedore>=1.5.0  # Apache-2.0
+oslotest>=1.5.1 # Apache-2.0
+stevedore>=1.5.0 # Apache-2.0