barcode generation. simple.
'br.com.objectos:barcode:0.1.0'
<dependency>
<groupId>br.com.objectos</groupId>
<artifactId>barcode</artifactId>
<version>0.1.0</version>
</dependency>
<dependency org="br.com.objectos" name="barcode" rev="0.1.0"/>
"br.com.objectos", "barcode", "0.1.0"