Added text to news.
more logging, delete mapping before starting assembly job
crazy sleep timings for speed....
Attempt to clean up objects and encourage GC.
Testing commit..
New approach for memory usage issue.
more testing for mem usage
Added some test code for killing jobs after they run the mapper/splitter (which allocates a huge chunk of memory and doesn't free it).
Extension script mods..
revert to a version which works with bigger datasets
more mem testing
removed all deepcopy
testing with del
fix missing log entries #28, address urt issue #29, add switch for bowtie2 "bowtie2_k" #30
better logging
minor tweaks to logging.
added reports to quick_info.sh
Some preliminary mem-profiling extensions.
Updates to README.md
Formatting....