downgrade protractor version to 1.3.1 (issue with phantomjs). See https://github.com/angular/protractor/issues/1512
added protractor.conf.js file
added dummy e2e test
updated testing e2e requirements (jdk needed)
added e2e task
use seleniumServerJar instead of seleniumAddress. This way we don't have to launch and stop webdriver, wait for it starts, etc. Simpler method
added gulp-protractor dependency
added gulp conf for e2e task
ignoring phantomjs log file