Update web-platform-tests and CSS tests.

- Update CSS tests to revision e05bfd5e30ed662c2f8a353577003f8eed230180.
- Update web-platform-tests to revision a052787dd5c069a340031011196b73affbd68cd9.

tests/wpt/css-tests/tools/py/tox.ini

@@ -0,0 +1,39 @@
+[tox]
+envlist=py26,py27,py33,py34,external
+# py27-xdist causes problems with svn, py25 requires virtualenv==1.9.1
+#indexserver=
+#    default=http://pypi.testrun.org
+
+[testenv]
+changedir=testing
+commands=py.test --confcutdir=.. -rfsxX --junitxml={envlogdir}/junit-{envname}.xml []
+deps=pytest
+
+[testenv:py27-xdist]
+basepython=python2.7
+deps=
+    pytest
+    pytest-xdist
+commands=
+  py.test -n3 -rfsxX --confcutdir=.. --runslowtests \
+        --junitxml={envlogdir}/junit-{envname}.xml []
+
+[testenv:jython]
+changedir=testing
+commands=
+    {envpython} -m pytest --confcutdir=.. -rfsxX --junitxml={envlogdir}/junit-{envname}0.xml {posargs:io_ code}
+
+[testenv:py25]
+setenv = PIP_INSECURE=1
+
+[testenv:external]
+deps=
+    pytest
+    jinja2
+    decorator
+commands=
+    py.test --confcutdir=.. -rfsxX --junitxml={envlogdir}/junit-{envname}.xml {posargs:code}
+
+[pytest]
+rsyncdirs = conftest.py py doc testing
+addopts = -rxXf