Fix bashate job

Bashate relies on tox, so add the required files for tox.

Change-Id: I86bcf54095d54666f45a3eb26f25a136ddd3319f

.gitignore

@@ -3,3 +3,8 @@ overlay*
 buildroot
 download
 *.qcow2
+.tox
+AUTHORS
+ChangeLog
+.eggs
+*.egg-info

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+name = manila-test-image

setup.py

@@ -0,0 +1,3 @@
+import setuptools
+
+setuptools.setup(setup_requires=['pbr'], pbr=True)

tox.ini

@@ -0,0 +1,12 @@
+[tox]
+envlist = py27, py33
+
+[testenv]
+deps = {env:BASHATE_INSTALL_PATH:bashate==0.5.1}
+
+[testenv:bashate]
+whitelist_externals = bash
+commands = bash -c "find {toxinidir} \
+                    -not \( -type d -name .?\* -prune \) \
+                    -type f -name \*.sh \
+                    -print0 | xargs -0 bashate -v -iE002,E003,E010,E011"