'com.pi4j:pi4j-distribution:1.0'
<dependency>
<groupId>com.pi4j</groupId>
<artifactId>pi4j-distribution</artifactId>
<version>1.0</version>
</dependency>
<dependency org="com.pi4j" name="pi4j-distribution" rev="1.0"/>
"com.pi4j", "pi4j-distribution", "1.0"