Comment 6 for bug 3952

> I asked if people needed to re-sign and they said there is no need as long as people can see a list of versions and a reason for
> change (does our data model support this?)

Currently CoC model supports multiple versions, and you can modify the currentversion by editing the code (in ICodeOfConductConf),
it will demote all "ubuntite" flag, as supposed to be.

What we do not support yet is a 'comment' field in CodeOfConduct table, it might be helpful in cases like this.