Update to make flake8 actually work

.travis.yml

@@ -1,3 +1,4 @@
+sudo: false
 language: python
 python:
   - '3.5'

tox.ini

@@ -1,22 +1,21 @@
 [tox]
 
-envlist = py35, py36, flake8, report
+envlist = py35, py36, flake8
+
+[travis]
+
+python =
+    3.5: py35, flake8
+    3.6: py36, flake8
 
 [testenv]
 
 deps =
     aiohttp
     pytest
-    coverage
 
 commands =
-    coverage run -m pytest -v tests {posargs}
+    pytest tests {posargs}
-    mv .coverage .coverage.{envname}
-
-whitelist_externals =
-    coverage
-    mv
-    echo
 
 [testenv:flake8]
 deps =
@@ -24,13 +23,3 @@ deps =
 
 commands =
     flake8 sanic
-
-[testenv:report]
-deps=
-    coverage
-
-commands =
-    coverage combine
-    coverage report
-    coverage html
-    echo "Open file://{toxinidir}/coverage/index.html"