Modified the command 'kvm alias foo bar' to allow alias 'foo' to be set to the verison of alias 'bar' when bar is an existing alias
Merge pull request #407 from graemechristie/patch-3

Allow kvm alias to set one alias to the version of another alias
Remove kvm from this repository
Updating System.Xml.ReaderWriter to 4.0.10.0
"kpm pack" writes SHAs of packages into global.json