Added packages.config file

packages.config

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Castle.Core" version="4.3.1" targetFramework="net461" />
+  <package id="MSTest.TestAdapter" version="1.4.0" targetFramework="net461" />
+  <package id="MSTest.TestFramework" version="1.4.0" targetFramework="net461" />
+  <package id="TestStack.White" version="0.13.3" targetFramework="net461" />
+</packages>