tests: Add docker network test
tests: Add docker network test

Add integration docker network test.

Fixes #327

Signed-off-by: Gabriela Cervantes <7478955d4356a4dc893d64d1345a99c9f58c91ab@intel.com>

clearcontainers/tests,bwarden/tests,devimc/tests,bwarden/tests,sboeuf/tests,chavafg/tests,MarioCarrilloA/tests,devimc/tests,sboeuf/tests,chavafg/tests,clearcontainers/tests,MarioCarrilloA/tests