private SlnBuilder GenerateSolutionFile(IEnumerable<Project> prjs)
{
MSBuildParameters msbuildParams;
if (suite.HasParameters("msbuild"))
msbuildParams = suite.GetParameters<MSBuildParameters>("msbuild");
else
msbuildParams = new MSBuildParameters();
// Generating the solution file
return slnBuilderFactory.CreateSlnBuilder(prjs, msbuildParams.Version);
}