Add getting started/Cocoapods info to README.
Add getting started/Cocoapods info to README.
xswm1123/google-media-framework-ios,googleads/google-media-framework-ios,googleads/google-media-framework-ios,sambatech/player_sdk_ios,sambatech/player_sdk_ios,sambatech/player_sdk_ios,sambatech/player_sdk_ios