Update protractor version to be ^ 2.0.0
Update protractor version to be ^ 2.0.0

Protractor released version 2.0.0.
spinningarrow/grunt-protractor-runner,teerapap/grunt-protractor-runner,sullivanpt/grunt-protractor-runner,lmacneil/grunt-protractor-runner,christian-bromann/grunt-protractor-runner,rohitkadam19/grunt-protractor-runner,rbrcurtis/grunt-protractor-runner