rejectedsoftware/dub — pull request #320 by MartinNowak (2014-05-08 20:09:19+00:00)
Title: fix issue with missing dub.selections.json

- the dub.selections.json file was no longer generated
for packages without dependencies

- this lead to an error when checking for the timestamp
of the selections file later on

- an alternative fix would be to ignore the timestamp
when no selections file exists