module enabling OAuth 2 requests via LWP

 LWP::Authen::OAuth2 lets you access OAuth 2 protected APIs with LWP.
 Specifically it provides helper methods to construct all requests to the
 service provider, and takes care (if possible) of details like
 automatically refreshing tokens when needed.
 .
 There can be wide variation between implementations of OAuth 2. Simple
 implementations can be handled with some configuration information, but
 hooks are available to handle more complex service providers.