Refactor If name creation for tests

[#80737264]
Add ping tests

Ping the container from the host and vice versa.

[#80737264]

Signed-off-by: Steve Powell <spowell@pivotal.io>
Merge branch 'network-tests-#80737264'

Signed-off-by: Steve Powell <spowell@pivotal.io>
Test internet connectivity

[#80737264]
Remove questionable test (succeeds locally, fails in Concourse pipeline and GoCD).

[network-tests-#80737264]
Merge branch 'network-tests-#80737264'

  Remove questionable test (succeeds locally, fails in Concourse pipeline and GoCD).

[network-tests-#80737264]
Remove the container -> 8.8.8.8 ping test.

[network-tests-#80737264]
Merge branch 'network-tests-#80737264' into master.
  Remove the container -> 8.8.8.8 ping test.
[network-tests-#80737264]
Create container may specify a subnet and a specific container IP

The specified container IP may not equal the gateway or broadcast IPs
otherwise a corresponding error is returned.

Signed-off-by: Steve Powell <spowell@pivotal.io>
Merge branch 'master' into static-ip-take2-#80635872

Signed-off-by: Steve Powell <spowell@pivotal.io>

Conflicts:
	integration/networking/ip_test.go

[#80635872]