Add ability to pick protractor framework to allow cucumber as an e2e …#1071

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nabil-boag wants to merge 2 commits intoSwiip:masterfrom

nabil-boag:feat

Commits on Apr 10, 2016

Add ability to pick protractor framework to allow cucumber as an e2e framework.
nabil-boag
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Commits on Apr 20, 2016

Use return value instead of callbacks.
nabil-boag
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