improved documentation and short name
improved documentation and short name

chaveiro/emoncms,chaveiro/emoncms,chaveiro/emoncms,inverse/emoncms,emoncms/emoncms,chaveiro/emoncms,emoncms/emoncms,emoncms/emoncms,inverse/emoncms,emoncms/emoncms,inverse/emoncms,inverse/emoncms,emoncms/emoncms