Adding support for vsixgallery.com
Adding support for vsixgallery.com

This change will do a few cool things;

1. Push artifacts without the full path in the link and with a nice description 
2. Upload the compiled .vsix file to vsixgallery.com
aaubry/YamlDotNet.Editor,modulexcite/YamlDotNet.Editor,aaubry/YamlDotNet.Editor,modulexcite/YamlDotNet.Editor