Let npm update protractor with new versions

I think that protractor is one of those dependencies that doesn't hurt to have at the last version because it is just in its early stages with a lot of bugs (@searls knows what I am talking about :P).

TL;DR; I think that having protractor in the last version doesn't hurt. Feel free to change it to ~0.10.0 or what you want :)
Merge pull request #14 from Foxandxss/patch-1

Let npm update protractor with new versions