gboone/flannel — pull request #1 by Ooblioob (2014-03-28 20:10:38+00:00)
Title: Fixed: Flannel outputs errors when trying to clone if directory already exists

Fixed an issue where Flannel would throw errors when a directory
already existed and it tried to git clone the repo. These errors
created problems for CI automation systems like Jenkins and
Travis, which parse console output to determine if a build failed