travis build config changes
Change SQL service, ServiceBus service, and HDInsight to standalone modules
travis scripting changes
tavis changes
changed travis.yml - added steps in scripts section
changes to travis-scripts.js
changes to travis.yml and removed scripts/travis-scripts.js
Expose WrapService. Use sub-modules in the unit tests.
Merge pull request #1260 from ljhljh235/dev

Create standalone sub-modules for SQL service, ServiceBus service, and HDInsight
Merge pull request #1261 from amarzavery/travis-testing

Making changes to travis.yml so it can run node sdk tests + xplat cli tests on every checkin