preparing v0.8.0
preparing v0.8.0

mpangrazzi/savon,enahum/savon,billr578/savon,kimptoc/Savon-with-username-token-digest,payfriendz/savon,savonrb/savon,advishnuprasad/savon,rtrepo/savon,zerobatu/savon,latortuga/savon,SICSoftwareGmbH/savon,Eric-Guo/savon,travis-repos/savon,BlaneCordes/savon_vertex,oafridi/savon,viniciusnz/savon