Install wheel package

srittau · srittau · commit bd2f0a6ef805 · 2018-07-28T22:32:21.000+02:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,4 @@
 asserts==0.8.3
 mypy==0.620
 typing==3.6.4
+wheel==0.31.1
