Add configuration in prep to enable coala and tox

* Configure the .gitignore in prepration for coala lint checking and tox
driven tests

* Add needed configuration files for driving tox based tests including
coala lint validation checks

Issue: CIMAN-2
Change-Id: I41746a251ca0ca95c681426a2f5cd3474de425e6
Signed-off-by: Andrew Grimberg <agrimberg@linuxfoundation.org>
diff --git a/.gitignore b/.gitignore
index f4cd20b..e824ce3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,8 @@
 # Eclipse
 .project
 /.pydevproject
+
+# Python
+.tox/
+__pycache__/
+*.pyc