Add bashate to pep8 tox environment

test-requirements.txt

@@ -4,6 +4,7 @@
 
 hacking>=0.12.0,<0.13 # Apache-2.0
 
+bashate>=0.2 # Apache-2.0
 coverage>=4.0 # Apache-2.0
 doc8 # Apache-2.0
 sphinx>=1.5.1 # BSD

tools/run-bashate.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Ignore E006 -- line length greater than 80 char
+
+ROOT=$(readlink -fn $(dirname $0)/.. )
+find $ROOT -not -wholename \*.tox/\* -and -not -wholename \*.test/\* \
+    -and -name \*.sh -print0 | xargs -0 bashate -v --ignore E006

tox.ini

@@ -19,6 +19,7 @@ commands = unit2 discover {posargs}
 
 [testenv:pep8]
 commands =
+  {toxinidir}/tools/run-bashate.sh
   flake8 {posargs} kayobe
   # Check the *.rst files
   # We use a thin wrapper around doc8 currently, which has support for sphinx