Moved en-sent.bin from main/ to test/
Updated pom.xml to create 3 jars:

- target/pignlproc...jar: only the library
- target/pignlproc...-jar-with-dependencies.jar: a jar semming a Hadoop
job
- target/pignlproc...-onlydependencies.jar: a jar with runtime jars.

and in target/lib/ are ONLY RUNTIME jars (not test nor provided).