Remove py3 until we fix compatibility

pglombardo · pglombardo · commit 79293526cddc · 2017-07-10T14:06:21.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: python
 python:
   - "2.7"
-  - "3.6"
 install: "pip install -r requirements.txt"
 script: nosetests -v
