Add meetup.com oauth adapter

src/main/java/org/scribe/builder/api/MeetupApi.java

@@ -0,0 +1,30 @@
+package org.scribe.builder.api;
+
+import org.scribe.model.Token;
+
+/**
+ * OAuth access to the Meetup.com API.
+ * For more information visit http://www.meetup.com/api
+ */
+public class MeetupApi extends DefaultApi10a
+{
+	private static final String AUTHORIZE_URL = "http://www.meetup.com/authenticate?oauth_token=%s";
+
+	@Override
+	public String getRequestTokenEndpoint()
+	{
+		return "http://api.meetup.com/oauth/request/";
+	}
+
+	@Override
+	public String getAccessTokenEndpoint()
+	{
+		return "http://api.meetup.com/oauth/access/";
+	}
+
+	@Override
+	public String getAuthorizationUrl(Token requestToken)
+	{
+		return String.format(AUTHORIZE_URL, requestToken.getToken());
+	}
+}