fix for issues #39 and #49.
fix for issues #39 and #49.

added an attr_accessor for :xml_body to the soap object. so you can now specify your very own request xml as a string and savon won't force you to use it's conventions.

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