[SEBA-497]

Change to use 'xosproject/alpine-grpc-base' as Dockerfile parent image
Makefile, tox.ini and various improvements to dev tooling

Change-Id: Iddbfa7981cd3acac6f03a50949ea72c0bf5f27ad
diff --git a/.gitignore b/.gitignore
index 0f03cd1..0d57996 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,7 @@
 .idea
-*.pyc
-
+.tox
 .coverage
-htmlcov
 coverage.xml
-nose2-junit.xml
-
+nose2-results.xml
+venv-service
+*.pyc