Update migration guide
Update migration guide

punkhorn/camel-upstream,pax95/camel,ullgren/camel,alvinkwekel/camel,zregvart/camel,davidkarlsen/camel,tdiesler/camel,DariusX/camel,Fabryprog/camel,CodeSmell/camel,cunningt/camel,pax95/camel,alvinkwekel/camel,tadayosi/camel,alvinkwekel/camel,christophd/camel,CodeSmell/camel,pax95/camel,nicolaferraro/camel,tdiesler/camel,tadayosi/camel,nikhilvibhav/camel,gnodet/camel,Fabryprog/camel,ullgren/camel,DariusX/camel,pmoerenhout/camel,adessaigne/camel,christophd/camel,cunningt/camel,tadayosi/camel,adessaigne/camel,pax95/camel,gnodet/camel,cunningt/camel,cunningt/camel,tdiesler/camel,alvinkwekel/camel,davidkarlsen/camel,adessaigne/camel,pmoerenhout/camel,punkhorn/camel-upstream,gnodet/camel,tdiesler/camel,gnodet/camel,tadayosi/camel,mcollovati/camel,DariusX/camel,zregvart/camel,mcollovati/camel,apache/camel,tadayosi/camel,adessaigne/camel,zregvart/camel,christophd/camel,nikhilvibhav/camel,CodeSmell/camel,punkhorn/camel-upstream,pax95/camel,ullgren/camel,apache/camel,mcollovati/camel,nikhilvibhav/camel,ullgren/camel,nicolaferraro/camel,tadayosi/camel,pmoerenhout/camel,zregvart/camel,davidkarlsen/camel,pmoerenhout/camel,nicolaferraro/camel,christophd/camel,apache/camel,Fabryprog/camel,christophd/camel,DariusX/camel,objectiser/camel,objectiser/camel,apache/camel,adessaigne/camel,christophd/camel,nikhilvibhav/camel,gnodet/camel,davidkarlsen/camel,pmoerenhout/camel,objectiser/camel,CodeSmell/camel,tdiesler/camel,pmoerenhout/camel,pax95/camel,tdiesler/camel,cunningt/camel,mcollovati/camel,apache/camel,punkhorn/camel-upstream,objectiser/camel,apache/camel,cunningt/camel,nicolaferraro/camel,Fabryprog/camel,adessaigne/camel