Removed dependencies from NuGet package
Chocolatey has already everything
Fix #24 Test option now honored
The TestOnly flag was not forwarded to stages
Changed SetIfNull rule behavior
Empty string is treated as null
Updated doc with SetIfNull change
Revised versioning scripts
Missed the Version.properties file from the commit
(it was gitignore'd)
Manual NuGet packaging to avoid unwanted dependencies
Use Powershell to expand wildcard in Push-AppveyorArtifact
Build: fixed position of .nuspec
Package got wrong version
Merge pull request #25 from giuliov/develop

Some important but critical fixes