Add pypy to travis

geraintpalmer · geraintpalmer · commit 36c4d553cf93 · 2017-08-18T16:09:29.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,10 @@ python:
   - 3.4
   - 3.5
   - 3.6
+  # PyPy versions
+  - "pypy"  # PyPy2 2.5.0
+  - "pypy3" # Pypy3 2.4.0
+  - "pypy-5.3.1"
 
 cache:
   directories:
