fix command line of SVM and SVMAlt
fix job logger and run script
Merge branch 'bsp-experiment' of 172.16.117.115:/home/sen/git-store/incubator-spark into bsp-experiment
add JobLogger for svm
modify Lasso, LinearRegression, RidgeRegression
add cache for data
using trigram, fix number to spark-env
add Job logger
fix LASSO test suite to pass