Address aspnet/razor#236, recreate XML files when xml-docs-test target is run directly
- must still `build initialize` between `git clean` and `build xml-docs-test`

nit: add description of xml-docs-test target
Fix for EF issue 1109 - removing Microsoft.DataAnnotations nuget package.
Replacing dependencies with direct dependencies on the underlying packages/assemblies.
Fix for #1652 - Make Authorization Filters run first

This change moves authorization filters to be the first filter stage
(before exception filters).
Rename FromSericesAttribute.cs to FromServicesAttribute.cs
Addressing breaking IFileSystem changes

@pranavkm
Checkin VS auto-modifications to kproj files
Layout specification and discovery should follow the same behavior as
partials

Fixes #1047
React to DI changes
Revert changs to Flush point tests made as part of 4ad3e9

This should resolve timing issues that are currently being seen.
Update message from DI exception
React to DI changes part 2
[Partial fix for #1372]Added SimpleTypesExcludeFilter to exlcude validation on simple types and also added tests to cover scenarios.
Changed to use OptionalRouteConstraint created by Routing to use for inline optional parameters in attribute routing. Also added tests for inline parameters.
Adding support for ModelMetadataAttribute in core.
Fix build break
Update templates\samples\tests to use ensure viewstart.cshtml and views directory names are cased appropriately. #1559
Compilation of Views should be affected by changes to _ViewStart files
that are applicable to the view.

Fixes #974
Make Flush work without requiring curly braces
Fixes #1547
Fixing build break

Change the casing of _ViewStart.cshtml to match the expected case.
Reacted to aspnet/Razor#215 changes.