Align with openstack requirements

Change-Id: I8f9b2743d507c39034ae4b2208731f0515c6e106

requirements.txt

@@ -1,5 +1,5 @@
-anyjson
+pbr>=0.5.21,<1.0
+
+anyjson>=0.3.3
 argparse
-d2to1
-pbr
 pystache

setup.py

@@ -14,8 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
 import setuptools
 
 setuptools.setup(
-    setup_requires=['d2to1', 'pbr'],
-    d2to1=True)
+    setup_requires=['pbr>=0.5.21,<1.0'],
+    pbr=True)

test-requirements.txt

@@ -1,9 +1,10 @@
+hacking>=0.5.6,<0.7
+
 coverage>=3.6
 discover
 fixtures>=0.3.12
-hacking
 python-subunit
 sphinx>=1.1.2
-testrepository>=0.0.13
-testscenarios
-testtools>=0.9.27
+testrepository>=0.0.17
+testscenarios>=0.4,<0.5
+testtools>=0.9.32