2.3.1

Full Changelog: 2.3.0...2.3.1

    <dependency>
        <groupId>com.singingbush</groupId>
        <artifactId>barcode4j</artifactId>
        <version>2.3.1</version>
    </dependency>
    <dependency>
        <groupId>com.singingbush</groupId>
        <artifactId>barcode4j-xalan</artifactId>
        <version>2.3.1</version>
    </dependency>
    <dependency>
        <groupId>com.singingbush</groupId>
        <artifactId>barcode4j-xgc</artifactId>
        <version>2.3.1</version>
    </dependency>
    <dependency>
        <groupId>com.singingbush</groupId>
        <artifactId>barcode4j-fop-ext</artifactId>
        <version>2.3.1</version>
    </dependency>