added binary variable which allows to switch between hive and shark
Merge branch 'master' of https://github.com/intel-hadoop/Big-Bench
adapted hive related scripts to use BINARY instead of hive
force hive to write orc tables in 0.11 format (shark can not read 0.12 format), added global option to avoid shark breakage
adapted shark install path to use new home variable in setEnvVars
replaced hive calls in run.sh scripts with binary variable so that the user can choose which program runs the queries
Merge branch 'master' of https://github.com/intel-hadoop/Big-Bench