updated gitignore to include coverage files
make sure stdout is passed in tests
added clsuter docs
updated config to support JIP_CONFIG env var
renamed jobs run to run_jobs
pep8 style
config test data
changed name of run method
enure that raw values of options are returned recursively
made node edge list lists instead of sets to preserve order
added more dispatcher tests
added dispatcher tests
Allow stream list options
better job groups
fixed jip_run