start a hadoop cluster before running STATS
write STATS graph output to HDFS
don't forget to remove previous shutdown hooks from our map
output name of stats is prev + "-STATS"
clean up graphstatistics; add maximum counter values
fix Node.addCoverage. :clap: @Nan-Zhang
Merge pull request #35 from uci-cbcl/wbiesing/hotfix-correct-node-add-coverage

fix Node.addCoverage. :clap: @Nan-Zhang
Merge pull request #33 from uci-cbcl/wbiesing/start-hadoop-cluster-for-stats-job

STATS job cleanup and fixes
print usage if given the empty arguments or wrong type of arguments
Merge pull request #36 from uci-cbcl/jianfeng/print-usage

print usage if given the empty arguments or wrong type of arguments
another :clap: for @Nan-Zhang! node offsets were wrong for flipped
merges
bubble merge offsets use relative length rather than relative offset
Merge pull request #38 from uci-cbcl/wbiesing/fix-node-merge-flip-offsets

another :clap: for @Nan-Zhang! node offsets were wrong for flipped merges
Merge branch 'genomix/fullstack_genomix' into anbangx/debug-split-repeat

Conflicts:
	genomix/genomix-data/src/main/java/edu/uci/ics/genomix/config/GenomixJobConf.java