remove fix classpath mojo, no longer needed in JavaFX 8
add bundleArguments configuration option
Change if plans.  Fail on redundant bundleArguments
Fix #54 - make app name simply configurable
update to latest mojo-executor
update documentation
Some jar modernization -

Remove fallback class (depercated in Java 8)
Add flag to allow update of an existing jar
Remove manifest entries, instead rely on the update existing jar to preserve manifest enteries
go back to old 'jfx' prefix... for now
change javafx-packager version