Neo4j: how to use neo4j jdbc driver in Java

Here's a tutorial on how to connect to Neo4j graph database using org.neo4j.jdbc.Driver and Java.

What we do in the following code is to:

1. Set user and password strings
2. Check for the driver in referenced libraries
3. Establish the connection

Note that user and password strings are here hardcoded, as server port and address.
A better way to set them is using a property file as showed in our tutorial