SEBA-497 delayering, Makefile, and tox for att-workflow-drvier

Change-Id: I5869c36b8b716cab02ae12a343969c4feeacf5fb
diff --git a/.gitignore b/.gitignore
index 9cff527..0d57996 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,7 @@
-.idea/
-*.pyc
-
+.idea
+.tox
 .coverage
-htmlcov
 coverage.xml
-nose2-junit.xml
-
+nose2-results.xml
+venv-service
+*.pyc