playground app and json settings for litedb

test/Playground/Playground.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <AssemblyName>BitwardenPlayground</AssemblyName>
+    <RootNamespace>Bit.Playground</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Core\Core.csproj" />
+  </ItemGroup>
+
+</Project>

test/Playground/Program.cs

@@ -0,0 +1,23 @@
+using Bit.Core.Services;
+using System;
+using System.Threading.Tasks;
+
+namespace Bit.Playground
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            MainAsync(args).Wait();
+            Console.ReadLine();
+        }
+
+        public static async Task MainAsync(string[] args)
+        {
+            var db = new LiteDbStorageService("test.db");
+            await db.SaveAsync("testkey", new { val = 1 });
+            Console.WriteLine(await db.GetAsync<object>("testkey"));
+            Console.ReadLine();
+        }
+    }
+}