Solves dependency issues when adding apache fop to maven project

Apache FOP Maven Dependency Issues.md

If you get errors like serializer.jar (No such file or directory) or xbean.jar (No such file or directory) when running a maven project with Apache FOP Usage , then try to change

<dependency>
            <groupId>org.apache.xmlgraphics</groupId>
            <artifactId>fop</artifactId>
            <version>2.3</version>
</dependency>

to

<dependency>
            <groupId>org.apache.xmlgraphics</groupId>
            <artifactId>fop</artifactId>
            <version>2.3</version>
            <exclusions>
                <exclusion> 
                  <groupId>xalan</groupId>
                  <artifactId>serializer</artifactId>          
                </exclusion>
                 <exclusion>  
                  <groupId>xalan</groupId>
                  <artifactId>xalan</artifactId>          
                </exclusion>
              </exclusions> 
</dependency>