Ansible adaptions

reposinit

 git submodule update
 
 echo "* Creating virtual env"
-mkvenv
+BASEPATH=`realpath $(dirname $0)`
+
+python3 -m venv $BASEPATH/venv
+$BASEPATH/venv/bin/pip install --upgrade pip
+find $BASEPATH -name requirements.txt | xargs -L 1 $BASEPATH/venv/bin/pip install -r
+$BASEPATH/venv/bin/pip list --outdated --format=json | jq -r '.[] | .name'|xargs -n1 $BASEPATH/venv/bin/pip install -U
 
 echo "* Linking pylibs to venv"
 for path in `find pylibs/ -maxdepth 1 -type d`; do
 	fi
 done
 
-echo "* Creating application link in /usr/local/bin"
-sudo rm -f /usr/local/bin/ptpython && sudo ln -s `pwd`/venv/bin/ptpython /usr/local/bin