update to v0.83 (committed late)
be more explicit when there are conflicts in choosing which FW_config.yaml file
be more explicit if there are conflicts when choosing my_launchpad.yaml. This is in response to some very difficult to debug issues where users had multiple configs via running "lpad init" (files hidden from view in .fireworks dir) and via env variable (from MPenv).
update print statement style
add "parents" kwarg to FireWork so you can define links when defining FWorks. As suggested by H. Rusche
use CONFIG_FILE_DIR as an option when auto-setting LAUNCHPAD_LOC
minor doc update
minor "bug"fix
more intelligent error message on missing WF
update to v0.84
add DOI to citation
update link to PMG collaboration workflow
test
switch to monty
add B. Foster to contributors
Fix duplicate path detection.
Fix ordering in set check for fw_config. Also make code more streamlined.