Ruby gem wrapper for XMLSERVICE (http://youngiprofessionals.com/wiki/XMLSERVICE).  XMLSERVICE is Open Source RPG code that enables web XML scripting calls of IBM i resources (i.e. PGM/SRVPGM, CMD, PASE utilities) and SQL DB2, over various driver transports (DRDA, ODBC, REST, etc.) via 1-tier (IBM i) or 2-tier clients (Linux/Windows).