Logging sensitive info when using connection url.

[einnjo]

I'm using the database connection url as an alternative to the config file. Whenever I run a migration, gulp outputs some logs that expose the url. Is there a way to avoid this without the config file?

Example logs:

> com.***@1.0.0 migrate /Users/juanjo/development/web/backend
> sequelize --url postgres://$DB_USERNAME:$DB_PASSWORD@$DB_HOST/$DB_NAME db:migrate


Sequelize [Node: 0.12.0, CLI: 1.7.4, ORM: 3.6.0, pg: ^4.2.0]

Parsed url postgres://user:password@localhost/database *** <--- Hide this?
Using gulpfile ~/development/web/backend/node_modules/sequelize-cli/lib/gulpfile.js
Starting 'db:migrate'...
Finished 'db:migrate' after 75 ms
No migrations were executed, database schema was already up to date.

[sdepold]

It'S currently not build in but should be an easy thing to remove. Would you like to provide a PR?

[sdepold]

@juanjoLenero is that change good enough? #164

[einnjo]

Yes, that'll work, thank you.