kubernetes: Add nginx test
kubernetes: Add nginx test

This is a test to verify end to end connectivity
between pods using nginx.

Fixes #310.

Signed-off-by: Salvador Fuentes <1643e95c8f87731315a493a18f5448396bacc6be@intel.com>

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