updated the changelog [ci skip]
updated the changelog [ci skip]

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