All trust selector

When you work in test environment and should handle SSL handshaking, you could setting AllTrustClient to HttpClient by setting isAllTrust=true
You can find this issue from http://stackoverflow.com/questions/6659360/how-to-solve-javax-net-ssl-sslhandshakeexception-error
If this setter is not accepted, I should override FacebookConnectionFactory-> FacebookServiceProvider->FacebookOAuth2Template->ClientHttpRequestFactorySelector and all kinds of provider's factory without any benefit of exist class function.