Added parameters for max walltime, cpus, and nodes
Corrected type of "-w" and fixed the concat of walltime in make_jobs
removed extraneous arguments from qcli calls and cast opts.max_walltime to string
Corrected default type of -w
Corrected version and status
Merge pull request #1050 from ebolyen/issue_1048

Issue 1048
jackknifed_beta_diversity.py

Minor documentation change to address incorrect reference to a FASTA file which this script does not recieve.
split_libraries_fastq.py change resolves issue #993.

Modified the documentation to change -q20 to -q 20. Ignored the other comments since they seem to have been resolved elsewhere.
Establish working dir and prefix earlier in __call__
Initial parallel merge otus commit
added ChangeLog mention
Merge pull request #1057 from wasade/parallel_merge_otus

Initial parallel merge otus commit
Fixed filepath in shotgun tutorial.
Merge pull request #1055 from wdwvt1/doc_changes

small documentation changes
updated comment
test data for parallel_merge_otus
added random.choice, passing queues, removed some comments
passing queue
test data with unique internal nodes
internal nodes are now unique