First commit, generated structure from maven-quickstart and added dependencies to POM
Updated pom.xml to use JUnit4
Finished first version of UDF, working on tests
Working and tested version of the IPToInt UDF.  Changed the package name to potbelly.  Pig-UDFs was just a little too boring.  The PigUnit test is still experiencing trouble and probably needs more TLC before it will be fully ready.