Create appveyor.yaml
Update appveyor.yaml

Adjust version format to make sure this is taking affect.
Rename appveyor.yaml to appveyor.yml

silly developer, there's no 'a' in .yml
Update appveyor.yml

detailed build log level
Merge pull request #160 from cfbarbero/FixCIBuild

Create appveyor.yaml
Merge branch 'master'