Interfaces and baseclasses needed to create your own extensions.
'org.neo4j:server-api:2.1.2'
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>server-api</artifactId>
<version>2.1.2</version>
</dependency>
<dependency org="org.neo4j" name="server-api" rev="2.1.2"/>
"org.neo4j", "server-api", "2.1.2"