'com.xeiam.xchart:xchart-demo:2.2.0'
<dependency>
<groupId>com.xeiam.xchart</groupId>
<artifactId>xchart-demo</artifactId>
<version>2.2.0</version>
</dependency>
<dependency org="com.xeiam.xchart" name="xchart-demo" rev="2.2.0"/>
"com.xeiam.xchart", "xchart-demo", "2.2.0"