* Updating to latest SDK version available at https://www.microsoft.com/net/core#windowscmd
* Rolling back to preview2-003156
preview2-1-003177 has a bug where discovery of tests fails with null
exception
preview2-003156 is the latest SDK version on
https://www.microsoft.com/net/download/core (which surprisingly differs
from the version on the front page of .NET Core page)
Creating the standard sln flies for the root of the sqltoolsservice
project and adding xproj files for the individual projects.
Has been confirmed to open and build with VS2015. xUnit tests will work,
but only from Test Explorer (ie, ReSharper test runner doesn't work with
dnx)
Note: This may be subject to change as new standards for .NET Core project
files are developed. See dotnet/roslyn-project-system#37 for more details.