v3.0 - Integrate cucumber and protractor

Integrate cucumber and protractor, also some examples.

v2.0 - Second protractor test

This is the "Second protractor test" following the tutorial on the official page http://www.protractortest.org/#/tutorial

v1.0 - First protractor test

This is the "First protractor test" only using a simple protractor test following the tutorial on the official page http://www.protractortest.org/