diff --git a/Burr.Tests/Burr.Tests.csproj b/Burr.Tests/Burr.Tests.csproj
index 033aec7d..cd0b31b9 100644
--- a/Burr.Tests/Burr.Tests.csproj
+++ b/Burr.Tests/Burr.Tests.csproj
@@ -35,11 +35,9 @@
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
+    <Reference Include="System.XML" />
+    <Reference Include="System.Xml.Linq" />
     <Reference Include="xunit">
       <HintPath>..\packages\xunit.1.9.0.1566\lib\xunit.dll</HintPath>
     </Reference>
@@ -51,7 +49,7 @@
     <Compile Include="GitHubClientTests.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Readme.cs" />
-    <Compile Include="StringExtensionsTests.cs" />
+    <Compile Include="Helpers\StringExtensionsTests.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Burr\Burr.csproj">
diff --git a/Burr.Tests/StringExtensionsTests.cs b/Burr.Tests/Helpers/StringExtensionsTests.cs
similarity index 100%
rename from Burr.Tests/StringExtensionsTests.cs
rename to Burr.Tests/Helpers/StringExtensionsTests.cs
diff --git a/Burr/AuthenticationType.cs b/Burr/AuthenticationType.cs
new file mode 100644
index 00000000..141ac544
--- /dev/null
+++ b/Burr/AuthenticationType.cs
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Burr
+{
+    public enum AuthenticationType
+    {
+        Anonymous,
+        Basic,
+        Oauth
+    }
+}
diff --git a/Burr/Burr.csproj b/Burr/Burr.csproj
index cdaac36f..2fd734c3 100644
--- a/Burr/Burr.csproj
+++ b/Burr/Burr.csproj
@@ -32,16 +32,13 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="GitHubClient.cs" />
+    <Compile Include="AuthenticationType.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="StringExtensions.cs" />
+    <Compile Include="Helpers\StringExtensions.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/Burr/GitHubClient.cs b/Burr/GitHubClient.cs
index cfcf806d..b243149c 100644
--- a/Burr/GitHubClient.cs
+++ b/Burr/GitHubClient.cs
@@ -6,13 +6,6 @@ using System.Threading.Tasks;
 
 namespace Burr
 {
-    public enum AuthenticationType
-    {
-        Anonymous,
-        Basic,
-        Oauth
-    }
-
     public class GitHubClient
     {
         public GitHubClient()
diff --git a/Burr/StringExtensions.cs b/Burr/Helpers/StringExtensions.cs
similarity index 100%
rename from Burr/StringExtensions.cs
rename to Burr/Helpers/StringExtensions.cs