Do not use local loopback for dns as docker will default to 8.8.8.8
Merge pull request #116 from derekwaynecarr/change_local_dns

Do not use local loopback for dns as docker will default to 8.8.8.8
Mandage the docker bridge ip address to be what we expect
Merge pull request #117 from derekwaynecarr/change_local_dns

Mandate the docker bridge ip address to be what we expect
Fix SELinux context of /tmp/image_test folder
Merge pull request #118 from mfojtik/image_test

Fix SELinux context of /tmp/image_test folder