activate flake8 for good!

.travis.yml

@@ -46,7 +46,7 @@ install:
 before_script:
   - "openssl version -a"
   - "python -c \"from OpenSSL import SSL; print(SSL.SSLeay_version(SSL.SSLEAY_VERSION))\""
-  - "[[ $(flake8 -qq --count --exit-zero mitmproxy netlib pathod examples test) -le 3 ]]"
+  - "flake8 --count mitmproxy netlib pathod examples test"
 
 script:
   - "py.test --timeout 60 --cov netlib --cov mitmproxy --cov pathod ./test/$SCOPE"

tox.ini

@@ -7,4 +7,4 @@ commands = py.test -n 8 --timeout 60 ./test/netlib ./test/mitmproxy/script ./tes
 
 [testenv:lint]
 deps = flake8
-commands = flake8 --exit-zero --count mitmproxy netlib pathod examples test
+commands = flake8 --count mitmproxy netlib pathod examples test