switched command line options handling to jcommander
Allow to pick certain samplers/inputs when checking, testing and quering
metadata
changed the command line arguments and commands. improved their parameters and descriptions a bit. use i18n for help messages
moved logback configuration from the shell script to the main class
bumped up some dependencies versions
shell script now should also work in cygwin
implemented sampler command for the CLI which allows you to enable, disable and reset samplers over the CLI against a running instance
ignore a false warning