only all FWs in certain states to have update_spec. e.g. no updating spec of running/completed fws, this would wreak havoc e.g. in duplicate check
Merge pull request #64 from materialsvirtuallab/master

Add -V support for PBS.
add comments to WFLock code
add Google analytics for docs page
more nimble WFLock
forcibly acquire locks after timeout, with options in config for timeout time and whether to throw an error instead
put expirations within lock object, add a skeleton test
Cleanup.
Merge branch 'master' of github.com:materialsproject/fireworks

Conflicts:
	fireworks/core/launchpad.py
minor cleanup
make WFLock removal test more abstract due to difficulty in overriding the default WFLock expiration for test purposes
temporary revert of state_ranks, which would cause FIZZLED fireworks to potentially run! More permanent fix in progress
add _fw_name for PyTask, since no explicit_serialize given
add test for fizzled to prevent major error as occurred in v0.86
add a test for defusing FW
add similar test for archive wf
Merge branch 'master' of github.com:materialsproject/fireworks