SIGN IN SIGN UP

Let (almost) all flutter create CocoaPods references be dynamically generated later (#9791)

* Remove all initial cocoapod traces from flutter create except Podfile

* Make updateXcodeGeneratedProperties parameters named

* review notes
X
xster committed
837f101056280fe12de246913b880d8d6e3545ba
Parent: 6d8930e
Committed by GitHub <noreply@github.com> on 5/4/2017, 7:26:58 PM