Changed
* `alfred3_dbtools` now relies on `alfred3` installed from pip.
* Made two changes in order to adhere closer to the zen of Python ("There should be one-- and preferably only one --obvious way to do it.")
+ `mongotools.MongoDBConnector.connect()` and `mongotools.ExpMongoDBConnector.connect()` do not return anything anymore. They just establish a connection.
+ The only way to access a database or collection for both of these classes is now via the `db` property.
- `mongotools.MongoDBConnector.db`
- `mongotools.ExpMongoDBConnector.db`