To build the iText Jump-Start Tutorial, Maven, Ghostscript and Imagemagick must be installed.
$ mvn clean install \
-Dmaven.test.failure.ignore=false \
-DgsExec=$(which gs) \
-DcompareExec=$(which compare) \
-Dmaven.javadoc.failOnError=false \
> >(tee mvn.log) 2> >(tee mvn-error.log >&2)