Add support for privacy policy URLs in sign-up#727

Merged

samtstern merged 6 commits intofirebase:version-2.0.0-devfrom

WillieCubed:version-2.0.0-dev

May 31, 2017

Commits on May 25, 2017

Commits on May 26, 2017

Commits on May 28, 2017

Simplify method replaceTarget
WillieCubed
committed