fixed ruby warning
fixed ruby warning
BlaneCordes/savon_vertex,oafridi/savon,rtrepo/savon,savonrb/savon,advishnuprasad/savon,SICSoftwareGmbH/savon,enahum/savon,Eric-Guo/savon,billr578/savon,latortuga/savon,zerobatu/savon,mpangrazzi/savon