Renaming e2e tests to have a postfix Test instead of .spec (like unit tests)
Several improvements to protractor tests:
 * Updating to protractor 0.22.0 (and automatically updating webdriver after npm install)
 * Specifying suits to easily be able to only run parts of the tests
 * Extracting the helpers to a separate file
 * Starting to split up the huge scenarios file
Splitting the scenariosTest.js up more and naming it more meaningfully.