appveyor.yml: Revert back to Visual Studio 2015 image
authorChris Dickens <christopher.a.dickens@gmail.com>
Fri, 24 Jan 2020 02:17:25 +0000 (18:17 -0800)
committerChris Dickens <christopher.a.dickens@gmail.com>
Fri, 24 Jan 2020 02:17:25 +0000 (18:17 -0800)
commit5ee528782a5cc6e88df58b09f4d6cad8a4f8bb04
tree5c2cf8be6c8c83988dcd598042e27fa99a546e5d
parent521105f92e8e19cf9846a1913fa1e1d225654853
appveyor.yml: Revert back to Visual Studio 2015 image

Apparently AppVeyor dropped support for some compilation environments in
the 2017 image, so fall back to the 2015 image and forego compilation
with the newer tools.

Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com>
appveyor.yml
libusb/version_nano.h