Add more information on breaking changes, config
Add more information on breaking changes, config

salcode/VVV,speartail/VVV,tomjn/varying-vagrant-vagrants,WybrenKoelmans/VVV,WybrenKoelmans/VVV,tomjn/varying-vagrant-vagrants,salcode/VVV,DrewAPicture/varying-vagrant-vagrants,clreed87/VVV,Varying-Vagrant-Vagrants/VVV,Varying-Vagrant-Vagrants/VVV,erikjoling/VVV,erikjoling/VVV,trepmal/varying-vagrant-vagrants,speartail/VVV,trepmal/varying-vagrant-vagrants,clreed87/VVV,saucal/VVV,Varying-Vagrant-Vagrants/VVV,saucal/VVV,DrewAPicture/varying-vagrant-vagrants,saucal/VVV