Remove python version checks from requirements.txt

mrocklin · mrocklin · commit f597cd4ac547 · 2017-02-27T11:50:39.000-05:00
This is stopping our readthedocs builds from completing. See readthedocs/readthedocs.org#2547 Installing these libraries when unnecessary seems to be innocuous. See #906
diff --git a/requirements.txt b/requirements.txt
@@ -9,5 +9,5 @@ tblib
 psutil
 zict >= 0.1.1
 sortedcollections
-futures; python_version < '3.0'
-singledispatch; python_version < '3.4'
+futures
+singledispatch
