Distribute the protocols under the Apache license

Change-Id: I1309289a06ce66670ef589f4f6a096a016d30dc6
Reviewed-By: Priya Joshi <Priya.Joshi@morganstanley.com>
Add grn maps to protocl buffer

Change-Id: If75af037a212f0bea8063ec9e6d273f7964a5cac
Addresses-Issues: AQUILON-1146
Reviewed-By: Zoltan Sebestyen <Zoltan.Sebestyen@morganstanley.com>
Add host aliases on interfaces

Change-Id: I7fc27b08c8892d5d39b8e5a8c281c8cb15dbd2a1
Reviewed-by: Gabor Gombas <Gabor.Gombas@morganstanley.com>
Upgrade python version

Change-Id: If795dc6d1b083aa825ebca24a5a171891c26e6e9
Reviewed-by: Gabor Gombas <Gabor.Gombas@morganstanley.com>
Bump the version of protoc

The broker already uses version 2.4 of the protobuf library.

Change-Id: I998c14581b26098638ab8a1ec92aaaed70f4c400
Reviewed-By: Priya Joshi <Priya.Joshi@morganstanley.com>
Bump the version of Perl and some modules

The generated code does not change.

Change-Id: Ie1871d4e170c75b3d00515bf3eb46653fa6fa0fb
Reviewed-By: Priya Joshi <Priya.Joshi@morganstanley.com>