Changes to KPM

[davidfowl]

KPM Changes

Pack

•      Should produce SHA value for packages. (I’m guessing this gets stored in global.json?)
  

Restore

•      Should handle verifying SHA value after download and before unpacking
  

•      Should  accept a file path to the global.json file and probably also an output package folder.
  

•      Should also be able to accept multiple repository locations. First local repository, and then NuGet.org.  We may want to also support custom feeds in the future.
  

•      Should NOT try to cache downloaded packages on server
  

•      Example command line _could_ look something like this:
  

  o kpm restore -config “c:\site\app\global.json” -packageFolder “c:\site\app\packages” -source ”c:\localRepo” -source “http://nuget.org”