Adds pip installation of python deps in deb package install

Adds postinst script
Adds Makefile (there is an issue when using postinst with tox)
Adds stdeb.cfg declaring binary dependencies
Reenables flake8 in tox
Removes consumer timeout that should have never been there
Readds group_id in kafka consumer

Signed-off-by: Benjamin Diaz <bdiaz@whitestack.com>
Change-Id: Ied0cb6135aee5f08cfd36c9cbaafa4c174b7434f
diff --git a/Dockerfile b/Dockerfile
index 6738633..f3af477 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@
 
 FROM ubuntu:16.04
 RUN  apt-get update && \
-  DEBIAN_FRONTEND=noninteractive apt-get --yes install git tox make python python-pip python3 python3-pip debhelper && \
-  DEBIAN_FRONTEND=noninteractive apt-get --yes install wget python-dev python-software-properties python-stdeb && \
-  DEBIAN_FRONTEND=noninteractive apt-get --yes install default-jre libmysqlclient-dev && \
-  DEBIAN_FRONTEND=noninteractive apt-get --yes install libmysqlclient-dev libxml2 python3-all
+  DEBIAN_FRONTEND=noninteractive apt-get --yes install git tox make python-all python3 python3-pip debhelper wget && \
+  DEBIAN_FRONTEND=noninteractive apt-get --yes install libmysqlclient-dev libxml2 python3-all && \
+  DEBIAN_FRONTEND=noninteractive pip3 install -U setuptools setuptools-version-command stdeb
+