travis-ci deploy update

[luizcarloscf]

Ubuntu Xenial 16.04 is the new default on travis-ci build environment. Repositories without an explicit dist: YAML key in their .travis.yml file will be routed to Xenial instead of Trusty. See more on travis-ci blog.

And sudo has no effect anymore.

current deploy

is-wire-py/.travis.yml

Lines 1 to 3 in d83d8d7

	sudo: required
	services:
	- rabbitmq

xenial

RabbitMQ is not pre-installed on Xenial. Xenial databases and services.

Solution:

dist: xenial
addons:
  apt:
    packages:
      - rabbitmq-server
services:
  - rabbitmq

trusty

On Trusty, RabbitMQ is pre-installed. Trusty databases and services.

Solution:

dist: trusty
services:
- rabbitmq

For more info, checkout the travis-ci docs about RabbitMQ.

All the old builds were made using ubuntu trusty, so keep using it or pull request with ubuntu xenial build environment?