Add support for special characters in Rest Interface for port addition
Add support for special characters in Rest Interface for port addition

Vrouter-port-control script is used by nova-compute to send port add/delete notifications. This script now accepts arguments which have have special characters, provided the arguments are enclosed by double quotes. This was required to support the need for special characters in VM Name.

Change-Id: Idb207e37d2018440d2b0a6f953091985af9ee4a0
Partial-Bug: #1584625

tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller