Google not support library 4.0 , how to make this?

[jeffmoreta]

Do you want to request a feature or report a bug?

What is the current behavior?

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem or a code snippet.
Don't forget to mention:

• which version of library you use
• was it working in previous versions?
• do you use fragments or not
• how do you instanciate BillingProcessor (singleton or not)
• which device/OS version do you use for testing (or its an emulator)
• have you uploaded it to Google Play or not (if yes, when which channel: Prod/Beta/Alpha)
• do you test with real products, or with a testing onces (e.g. android.test.purchased)

The more details you provide - the faster you'll get an answer from community

If you have a general question, please flag it in the title: "Question: how do I ..."