exclude jasper runtime and compliler (should be provided by our
container?)
show individual cmds and exit codes
travis: simplify env variables
PLOT_SUBGRAPH writes to HDFS
WIP fix for DUMP_FASTA
STATS, PLOT_SUBGRAPH, and DUMP_FASTA write to HDFS and copy to final output
write DUMP_FASTA to a properly named output file
force the -runLocal in-memory pregelix NC to shut down properly
unmuffle maven so travis stops killing our jobs during download
Merge pull request #55 from uci-cbcl/wbiesing/fix-travis-runLocal-and-pipeline-tests

Simplify travis scripts; fix -runLocal for driver; use -localOutput as home for STATS, DUMP_FASTA, and PLOT_SUBGRAPH