Merge pull request #97 from firebase/ehsann/update-podfile

Update the Podfile.

Author: ehsannas

Diff for: firestore/testapp/Podfile

@@ -1,8 +1,7 @@
 source 'https://github.com/CocoaPods/Specs.git'
-platform :ios, '8.0'
+platform :ios, '10.0'
 # Firebase Firestore test application.
 target 'testapp' do
-  pod 'Firebase/Analytics', '7.0.0'
-  pod 'Firebase/Firestore', '7.0.0'
-  pod 'Firebase/Auth', '7.0.0'
+  pod 'Firebase/Firestore', '8.2.0'
+  pod 'Firebase/Auth', '8.2.0'
 end