Crawl through any website and get report of all pages within the website.
usage: spider [options]
-url <arg> Starting url to begin the spider
-report <arg> Report file name
-max-parallel <arg> Maximum number of parallel requests
-help Display program help
# install dependencies.
$ mvn install
# compile.
$ mvn clean compile assembly:single
# run jar.
$ java -jar ./target/spider-1.0-jar-with-dependencies.jar