fix the genomix-hyracks test
polish by comment
Merge branch 'genomix/fullstack_genomix' into jianfeng/genomix-refactor-hyracks-graph-building
remove default setting from genomix-data configuration
merge with fullstack
merge with fullstack
Merge pull request #12 from uci-cbcl/jianfeng/genomix-refactor-hyracks-graph-building

Jianfeng/genomix refactor hyracks graph building