Drop PyPy3

Author: dstufft

.travis.yml

@@ -14,8 +14,6 @@ matrix:
       env: TOXENV=python3.5
     - python: pypy
       env: TOXENV=pypy
-    - python: pypy3
-      env: TOXENV=pypy3
     - python: 3.5
       env: TOXENV=crosspython3
     - python: 2.7

tox.ini

@@ -14,15 +14,15 @@ commands =
 # Creating a python3 venv with a python2-based virtualenv
 [testenv:crosspython2]
 basepython=python2
-deps = 
+deps =
 commands =
     virtualenv -p python3 {envtmpdir}/{envname}
     {envtmpdir}/{envname}/bin/python -V 2>&1 | grep "Python 3"
 
 # Creating a python2 venv with a python3-based virtualenv
 [testenv:crosspython3]
 basepython=python3
-deps = 
+deps =
 commands =
     virtualenv -p python2 {envtmpdir}/{envname}
     {envtmpdir}/{envname}/bin/python -V 2>&1 | grep "Python 2"