cleaned up spec and made it run on 1.8
cleaned up spec and made it run on 1.8

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