autor: Ednilson Amaral
C:\wamp\www\curso-be-mean\be-mean-instagram-mongodb>mongoimport --db be-mean --collection restaurantes --drop --file restaurantes.json
2015-11-10T08:28:05.640-0200 connected to: localhost
2015-11-10T08:28:05.643-0200 dropping: be-mean.restaurantes
2015-11-10T08:28:07.937-0200 imported 25359 documents
> use be-mean
switched to db be-mean
> db.restaurantes.find({}).count()
25359