Remove py34 from unit tests, use sphinx 1.4.9 for docs

Change-Id: I64599de35cae3d2eab655d13dd6c49ed23536aa7

test-requirements.txt

@@ -1,3 +1,4 @@
+sphinx<=1.4.9
 mock>=1.2
 pytest>=2.7.1
 pytest-django >= 2.8.0

tox.ini

@@ -5,7 +5,7 @@
 
 [tox]
 minversion = 2.0
-envlist = pep8, py{27,34,35}, pylint, pylint-py{27,34,35}, cover, docs
+envlist = pep8, py{27,35}, pylint, pylint-py{27,35}, cover, docs
 skipsdist = True
 skip_missing_interpreters = True
 
@@ -14,7 +14,6 @@ skip_missing_interpreters = True
 usedevelop = True
 passenv = http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY
 deps =
-    sphinx
     -r{toxinidir}/test-requirements.txt
 commands =
     py.test -vv {posargs:devops/tests}
@@ -51,12 +50,6 @@ deps=
     pylint
 commands=pylint devops bin/dos.py
 
-[testenv:pylint-py34]
-deps=
-    -r{toxinidir}/test-requirements.txt
-    pylint
-commands=pylint devops bin/dos.py
-
 [testenv:pylint-py35]
 deps=
     -r{toxinidir}/test-requirements.txt
@@ -73,6 +66,4 @@ count = True
 DJANGO_SETTINGS_MODULE=devops.test_settings
 
 [testenv:docs]
-deps =
-    sphinx
 commands = python setup.py build_sphinx