Fixing the step to run the install.  It should be install instead of before_script

http://about.travis-ci.org/docs/user/build-configuration/#install

Also used -Dmaven.test.skip to turn off the tests
http://maven.apache.org/surefire/maven-surefire-plugin/examples/skipping-test.html
Merge pull request #74 from wolfdancer/travis_update_for_install_and_notification

Fixing the step to run the install.  It should be install instead of before_script