Updated from global requirements

Change-Id: I998e94811586cd43b9f6ea462e39ae314588b34b

requirements.txt

@@ -14,5 +14,5 @@ pycadf<0.9.0,>=0.8.0
 python-keystoneclient<1.4.0,>=1.2.0
 requests!=2.4.0,>=2.2.0
 six>=1.9.0
-stevedore>=1.3.0,<1.4.0  # Apache-2.0
+stevedore<1.4.0,>=1.3.0 # Apache-2.0
 WebOb>=1.2.3

test-requirements-py3.txt

@@ -4,7 +4,7 @@
 
 coverage>=3.6
 discover
-fixtures>=0.3.14
+fixtures<1.3.0,>=0.3.14
 hacking<0.9,>=0.8.0
 mock<1.1.0,>=1.0
 pycrypto>=2.6

test-requirements.txt

@@ -6,7 +6,7 @@ hacking<0.11,>=0.10.0
 
 coverage>=3.6
 discover
-fixtures>=0.3.14
+fixtures<1.3.0,>=0.3.14
 mock<1.1.0,>=1.0
 pycrypto>=2.6
 oslosphinx<2.6.0,>=2.5.0 # Apache-2.0