Also removed the dependency on Microsoft.Extensions.CommandLineUtils.Sources NuGet package and instead just checking the source files into our repo as internal classes.
Fix#2526
* Add and modify commands' README files
Update those READMEs that are outdated. Add READMEs for dotnet pack
and dotnet restore as well.
* Removing private info, adding feedback alias
Update .exe's project.json Target Framework from dnxcore50 to netstandardapp1.5.
Update .dll's project.json Target Framework from dnxcore50 to netstandard1.3.
Adding workaround for DataContractSerialization to src\dotnet\project.json to fix crossgen issue.
Build 23901 has a dependency issue that doesn't allow the runtime.any.System.Private.DataContractSerialization
package to be restored. When we move to a new build of CoreFX we should take this workaround out.
- Changes to build scripts to produce Winx86 build artifacts like
zip/installer.
- Change to run Nuget-xplat in the same process as dotnet.exe instead of
spinning up a new 'corerun' process.
