Updating build.sh to use kvm.sh from KoreBuild
Removing out var usage
Removing more out var usage
Removing declaration expressions
Remove unneeded reference
Reacting to CLR package versioning changes
Added package description
Revert "Added package description"

This reverts commit e992a47966faa80b8b093df7ac108a15c8e1dc28.
Fixed package description
Updating to release NuGet.config
Merge branch 'release' into dev
Update KProj to latest format
Refactoring IFileSystem

Making AssemblyNeutral and creating .Interfaces package
Changing semantics of string property to be relative
Updating tests
Changing return value to be always non-null with Exists property
Add schema version to kproj files
Refactoring IFileSystem

1. Addressing some code review comments
2. Removing net45 target for file system packages as net45 target is not being used by any component.
3. Adding a method on IFileInfo interface to retrieve a file trigger. Implementation is not done yet.