#117 Updated readme

Author: niemyjski

Exceptionless.Net.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 14
-VisualStudioVersion = 14.0.25123.0
+VisualStudioVersion = 14.0.25420.1
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{728C18BC-4085-4492-B0B2-8211CA209A50}"
 	ProjectSection(SolutionItems) = preProject

README.md

@@ -16,7 +16,7 @@ All of our [.NET clients can be installed](https://www.nuget.org/profiles/except
 
 **This section is for development purposes only! If you are trying to use the Exceptionless .NET libraries, please get them from NuGet.**
 
-1. You will need to have [Visual Studio 2015](http://www.visualstudio.com/products/visual-studio-community-vs) installed.
+1. You will need to have [Visual Studio 2015](http://www.visualstudio.com/products/visual-studio-community-vs) and [.NET Core](https://www.microsoft.com/net/core) installed.
 2. Open the `Exceptionless.Net.sln` Visual Studio solution file.
 3. Select `Exceptionless.SampleConsole` as the startup project.
 4. Run the project by pressing `F5` to start the console.