waterline e-mail validation changed

[k-tipp]

I didn't actually generate my project with koa-mvc but my project structure depends heavily on the suggested structure from koa-mvc, because of that I'm not sure if this affects you.

In waterline version 0.10.26 the syntax for email validaiton changed from: email: { type: 'string', email: true }

to: email: { type: 'email', }

Although I would expect that the old version still works this was the reason why my email validation failed.