autolab setup for autolabcli

.travis.yml

sudo: required
dist: trusty

language: node_js
node_js:
  - "6"

cache:
  apt: true

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    packages:
    - gcc-6
    - g++-6

services:
 - mysql

before_script:
 - git clone https://github.com/AutolabJS/AutolabJS.git
 - cd AutolabJS
 - bash tests/install.sh
 - head -n 69 tests/test.sh > tests/autolab-setup.sh
 - bash tests/autolab-setup.sh
 - cd ..
 
script:
 - bash test/test.sh

proposed outline

1) update .travis.yml for autolabcli with autolab setup part; a sample .travis.yml is given below.
2) setup and run tests for autolabcli. There is already a directory named 'test'. The convention is:
   unit tests ----------------------------> test/unit
   integration tests ---------------------> test/integration
   functional / acceptance tests ---------> test/functional (autolab setup needed here)