Merge pull request #87 from cclauss/patch-1

Travis CI: allow_failures in Python end of life branches
diff --git a/.travis.yml b/.travis.yml
index 168482c..9092497 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,10 @@
   fast_finish: true
   allow_failures:
     - env: TOXENV=docstrings
+    - env: TOXENV=py27
+    - env: TOXENV=py34
+    - env: TOXENV=py35
+    - env: TOXENV=pypy
   include:
     - python: 2.7
       env: TOXENV=py27
diff --git a/tox.ini b/tox.ini
index b87e5f1..004c01d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@
     flake8
     flake8-docstrings
 commands =
-    flake8
+    flake8 --max-line-length=88
 
 [testenv:release]
 deps =