Creating maven build

I have added .travis.yml for an example
Travis do the same by default if find pom.xml
Specify branch to build
Empty commit to start Travis
Build with tests
Revert to build without tests
Adding plugins to create jars with dependencies

You can run your appplication with:

java -jar commandline/target/folioxml-commandline-jar-with-dependencies.jar

See the changes in .travis.yuml for mvn syntax
Fixing tests
Adding S3 test resources
conf.properties refactored to .yaml
Merge pull request #6 from pecko/mavenbuild

Maven+travis support; replace conf.properties with .yaml