Test to create bulk port

Add test to create bulk port for two different network
  -Create two different networks
  -Create a network_list
  -Call a bulk port function to create a ports
  -Verify the port network_id with the network id used
  -Verify the admin_state_up of the port

Change-Id: I39e3df635f24bbe0f288bb6ccf1300ee5132725e
Temporarily disable service-type test

With the advanced services disabled this test fails. In order to make
forward progress on the services split this test needs to be disabled
to allow the services split to move forward.

Related-Bug: #1400370

Change-Id: Ide264a371215bb6a56e52faab18296fb0cf0a74b
Merge "Temporarily disable service-type test"
Merge "Test to create bulk port"
Remove unused TOKEN_CHARS_RE

TOKEN_CHARS_RE is not used in rest_client.py, and this patch
removes it.

Change-Id: I33db1b937efc6393d979da6c3f6b55cf31b5779c