Add GLPv3 license badge for better visibility

Merge pull request #2 from unknownv2/add-ci-builds

Update README with CI status badges for AppVeyor and TravisCI

Add AppVeyor .NET project build configuration

Add Travis CI build configuration for Release mode

Discard unused return variable inside the CommitFile function in the Cli

Merge pull request #1 from unknownv2/dotnetcore-2.1

Add function exit when commit fails

Add license to root directory

Update SteamCloud callback handling to route by JobID

Add information about the toolkit

Cleanup client tool

Initial commit

Add project files.