oauth-signpost oauth.signpost 1.2.1.1 4.0.0 signpost-commonshttp4 signpost-commonshttp4 oauth.signpost signpost-core 1.2.1.1 compile org.apache.httpcomponents httpcore 4.0.1 compile org.apache.httpcomponents httpclient 4.0.1 compile oauth.signpost signpost-core 1.2.1.1 test-jar test