SEL-Columbia/Sequencer — pull request #35 by blogle (2014-10-07 20:19:57+00:00)
Title: Bug fixes to help sequencer handle unbuffered inputs (fixes #34)

Utils: Now performs fuzzy match using haversine instead of euclidean.
Performs second pass over matched data, retaining only the
closest match
NetworkPlan: Network to dict can now handle roots with no children.
Fake nodes test is now abstracted into a function call,
network plan also builds a fake nodes attribute.
Adds an error log in the case that there are edges less
than .5 meters, as this can lead to bad joins.
Sequencer: Sequencer will now sequence nodes with no children, as
long as they are not fake nodes.
Computing the upstream distance is abstracted to a function
call.