Updates Python3 requirements

This is to get more tests running

bp python3

Change-Id: I8ca7c42bcdb38bd546715350325b5fb25cb1e8d0

requirements-py3.txt

@@ -6,7 +6,7 @@
 pbr>=0.6,!=0.7,<1.0
 WebOb>=1.2.3
 # Eventlet is considered dead for Py3
-# eventlet>=0.13.0
+# eventlet>=0.16.1
 greenlet>=0.3.2
 netaddr>=0.7.12
 PasteDeploy>=1.5.0
@@ -19,15 +19,18 @@ passlib
 iso8601>=0.1.9
 python-keystoneclient>=1.0.0
 keystonemiddleware>=1.0.0
+oslo.concurrency>=1.4.1         # Apache-2.0
 oslo.config>=1.6.0  # Apache-2.0
 # oslo.messaging tries to pull in eventlet
-# oslo.messaging>=1.4.0.0a3
+# oslo.messaging>=1.6.0  # Apache-2.0
 oslo.db>=1.4.1  # Apache-2.0
 oslo.i18n>=1.3.0  # Apache-2.0
+oslo.middleware>=0.3.0                  # Apache-2.0
+oslo.serialization>=1.2.0               # Apache-2.0
 oslo.utils>=1.2.0                       # Apache-2.0
 oauthlib>=0.6
 dogpile.cache>=0.5.3
 jsonschema>=2.0.0,<3.0.0
 # pycadf tries to pull in eventlet
-# pycadf>=0.5.1
+# pycadf>=0.6.0
 posix_ipc

test-requirements-py3.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking>=0.9.2,<0.10
+hacking>=0.10.0,<0.11
 bashate>=0.2 # Apache-2.0
 
 # pysqlite does not install on py3
@@ -19,9 +19,13 @@ pymongo>=2.5
 # Optional backend: LDAP
 # python-ldap does not install on py3
 # authenticate against an existing LDAP server
-# python-ldap==2.3.13
+# python-ldap>=2.4
 # ldappool>=1.0 # MPL
 
+# Required for federation extension (although used only for federating multiple
+# Keystones)
+pysaml2
+
 # Testing
 # computes code coverage percentages
 coverage>=3.6