Scheduled monthly dependency update for December (#28)
Scheduled monthly dependency update for December (#28)

* Update coverage from 4.4.1 to 4.4.2

* Update hypothesis from 3.33.0 to 3.38.9

* Update pytest from 3.2.3 to 3.3.0

DanielAndreasen/ObservationTools,iastro-pt/ObservationTools