Firebase ML packaging updates (#7492)

FirebaseMLModelDownloader.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'FirebaseMLModelDownloader'
-  s.version          = '7.0.0'
+  s.version          = '7.6.0-beta'
   s.summary          = 'Firebase ML Model Downloader'
 
   s.description      = <<-DESC
@@ -13,14 +13,20 @@ Pod::Spec.new do |s|
 
   s.source           = {
     :git => 'https://github.com/firebase/firebase-ios-sdk.git',
-    :tag => 'MLModelDownloader-' + s.version.to_s
+    :tag => 'CocoaPods-' + s.version.to_s
   }
   s.social_media_url = 'https://twitter.com/Firebase'
   s.swift_version = '5.0'
-  s.ios.deployment_target = '10.0'
-  s.osx.deployment_target = '10.12'
-  s.tvos.deployment_target = '10.0'
-  s.watchos.deployment_target = '6.0'
+
+  ios_deployment_target = '10.0'
+  osx_deployment_target = '10.12'
+  tvos_deployment_target = '10.0'
+  watchos_deployment_target = '6.0'
+
+  s.ios.deployment_target = ios_deployment_target
+  s.osx.deployment_target = osx_deployment_target
+  s.tvos.deployment_target = tvos_deployment_target
+  s.watchos.deployment_target = watchos_deployment_target
 
   s.cocoapods_version = '>= 1.4.0'
   s.static_framework = true
@@ -31,10 +37,10 @@ Pod::Spec.new do |s|
   ]
 
   s.framework = 'Foundation'
-  s.dependency 'FirebaseCore', '~> 7.0'
-  s.dependency 'FirebaseInstallations', '~> 7.0'
+  s.dependency 'FirebaseCore', '~> 7.6'
+  s.dependency 'FirebaseInstallations', '~> 7.6'
   # TODO: Revisit this dependency
-  s.dependency 'GoogleUtilities/Logger', '~> 7.0'
+  s.dependency 'GoogleUtilities/Logger', '~> 7.2'
   s.dependency 'SwiftProtobuf', '~> 1.0'
 
   s.pod_target_xcconfig = {
@@ -45,14 +51,14 @@ Pod::Spec.new do |s|
 
   s.test_spec 'unit' do |unit_tests|
     unit_tests.scheme = { :code_coverage => true }
-    unit_tests.platforms = {:ios => '10.0', :osx => '10.12', :tvos => '10.0'}
+    unit_tests.platforms = {:ios => ios_deployment_target, :osx => osx_deployment_target, :tvos => tvos_deployment_target}
     unit_tests.source_files = 'FirebaseMLModelDownloader/Tests/Unit/**/*.swift'
     unit_tests.requires_app_host = true
   end
 
   s.test_spec 'integration' do |int_tests|
     int_tests.scheme = { :code_coverage => true }
-    int_tests.platforms = {:ios => '10.0', :osx => '10.12', :tvos => '10.0'}
+    int_tests.platforms = {:ios => ios_deployment_target, :osx => osx_deployment_target, :tvos => tvos_deployment_target}
     int_tests.source_files = 'FirebaseMLModelDownloader/Tests/Integration/**/*.swift'
     int_tests.resources = 'FirebaseMLModelDownloader/Tests/Integration/Resources/GoogleService-Info.plist'
     int_tests.requires_app_host = true