Merge pull request #2 from lispc/master

simple test with scala and libweka
Merge pull request #3 from lispc/master

add validate and predict feature, and performance log
Merge pull request #4 from lispc/master

cmdline tool
Merge pull request #5 from lispc/master

combine jar
Merge pull request #6 from lispc/master

change folder structure
Added results of the experiment with 5 classifiers
Merge pull request #7 from lispc/master

confusion matrix
Merge pull request #8 from lispc/master

jar_bash
predict.scala has one more argument