travis: Remove python 3.3 and 3.4 and add 3.7 (#68)

theopolis · web-flow · commit 445c22f37156 · 2019-08-06T19:19:23.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,9 +5,8 @@ cache:
     - $HOME/.cache/pip
 python:
   - 2.7
-  - 3.3
-  - 3.4
   - 3.6
+  - 3.7
   - pypy
   - pypy3
 install:
