Merge pull request #27 from xxdev/develop

Code clean up
update shifu-plugin-pig so it will build for either Hadoop 0.20 or
Hadoop 2.4 automatically. Will also automatically delete the results
folder when running. Code exists to prompt user, but is commented out.
Merge pull request #28 from xxdev/develop

re-org files;rm pig scripts;rm hadoop conf files;update pom
Merge branch 'develop' of https://github.com/ShifuML/shifu into develop
updates for 0.20 and 2.4 compatibility and assembly.xml for project
adding hadoop classpath to shifu script. This will make sure that it
will always pick up the proper hadoop config settings.
Changed to load data either strictly locally or strictly HDFS
Finish basic pig plugin. Should build jar file for hdfs 0.20 and 2.4
depending on systems it is built on. Loads data strictly from hdfs or
strictly from local. Also minor code fixes. Modified bash script as well
to include system specific hadoop env paths.
added shifu-plugin-pig to the main pom
change pig version for hdfs 0.20: remove cdh
change pig version for hdfs 0.20: remove cdh
minor update to pig pom
Merge branch 'develop' of https://github.com/raoulcjohnson/shifu.git into develop
modified pig pom.
fix for missing SHIFU_HOME env variable
Merge pull request #29 from xxdev/develop

Further Code Clean Up + Initial Sonar Setup
locating .jar files in pig register script
locating .jar files for pig register
updates
fix