v3.0.0

Breaking changes

• Peer dependencies ugraded to class-validator: ^0.13.1 and class-transformer: ^0.4.0

class-transformer default metadata storage import changes as follows:

-import { defaultMetadataStorage } from 'class-transformer/storage';
+const { defaultMetadataStorage } = require('class-transformer/cjs/storage');

See typestack/class-transformer#563 for alternatives to avoid the CommonJS require.