Merging the 6.1.0 release into master (#3049)

* Update versions for Release 6.1.0

* Release 6.1.0 - cherry pick of #3007 (#3011)

* 6.1.0 manifest updated. FirebaseInAppMessaging bumped to 0.14.1

* Early return from sending analytics events in instance ID is nil (#3007)

Author: maksymmalyhin

Example/Podfile

@@ -19,7 +19,7 @@ target 'Core_Example_iOS' do
   # The next line is the forcing function for the Firebase pod. The Firebase
   # version's subspecs should depend on the component versions in the
   # corresponding podspec's in this repo.
-  pod 'Firebase/CoreOnly', '6.0.0'
+  pod 'Firebase/CoreOnly', '6.1.0'
 
   target 'Core_Tests_iOS' do
     inherit! :search_paths

FirebaseAuth.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseAuth'
-  s.version          = '6.0.0'
+  s.version          = '6.1.0'
   s.summary          = 'The official iOS client for Firebase Authentication (plus community support for macOS and tvOS)'
 
   s.description      = <<-DESC

FirebaseCore.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseCore'
-  s.version          = '6.0.0'
+  s.version          = '6.0.1'
   s.summary          = 'Firebase Core for iOS (plus community support for macOS and tvOS)'
 
   s.description      = <<-DESC
@@ -33,7 +33,7 @@ Firebase Core includes FIRApp and FIROptions which provide central configuration
   s.pod_target_xcconfig = {
     'GCC_C_LANGUAGE_STANDARD' => 'c99',
     'GCC_PREPROCESSOR_DEFINITIONS' =>
-      'FIRCore_VERSION=' + s.version.to_s + ' Firebase_VERSION=6.0.0',
+      'FIRCore_VERSION=' + s.version.to_s + ' Firebase_VERSION=6.1.0',
     'OTHER_CFLAGS' => '-fno-autolink'
   }
   s.test_spec 'unit' do |unit_tests|

FirebaseFirestore.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseFirestore'
-  s.version          = '1.3.0'
+  s.version          = '1.3.1'
   s.summary          = 'Google Cloud Firestore for iOS'
 
   s.description      = <<-DESC

FirebaseFunctions.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseFunctions'
-  s.version          = '2.5.0'
+  s.version          = '2.5.1'
   s.summary          = 'Cloud Functions for Firebase iOS SDK.'
 
   s.description      = <<-DESC

FirebaseInAppMessaging.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseInAppMessaging'
-  s.version          = '0.14.0'
+  s.version          = '0.14.1'
   s.summary          = 'Firebase In-App Messaging for iOS'
 
   s.description      = <<-DESC

FirebaseMessaging.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseMessaging'
-  s.version          = '4.0.0'
+  s.version          = '4.0.1'
   s.summary          = 'Firebase Messaging for iOS'
 
   s.description      = <<-DESC

FirebaseStorage.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseStorage'
-  s.version          = '3.2.0'
+  s.version          = '3.2.1'
   s.summary          = 'Firebase Storage for iOS (plus community support for macOS and tvOS)'
 
   s.description      = <<-DESC

Firestore/Example/Podfile

@@ -43,7 +43,7 @@ target 'Firestore_Example_iOS' do
   # The next line is the forcing function for the Firebase pod. The Firebase
   # version's subspecs should depend on the component versions in their
   # corresponding podspec's.
-  pod 'Firebase/CoreOnly', '6.0.0'
+  pod 'Firebase/CoreOnly', '6.1.0'
 
   pod 'FirebaseAuth', :path => '../../'
   pod 'FirebaseAuthInterop', :path => '../../'

Releases/Manifests/6.1.0.json

@@ -0,0 +1,10 @@
+{
+  "FirebaseAuth":"6.1.0",
+  "FirebaseCore":"6.0.1",
+  "FirebaseFirestore":"1.3.1",
+  "FirebaseFunctions":"2.5.1",
+  "FirebaseInAppMessaging":"0.14.1",
+  "FirebaseInstanceID":"4.1.0",
+  "FirebaseMessaging":"4.0.1",
+  "FirebaseStorage":"3.2.1"
+}