diff --git a/Octokit.nuspec b/Octokit.nuspec
index cc5a8175..03d9c88b 100644
--- a/Octokit.nuspec
+++ b/Octokit.nuspec
@@ -26,6 +26,7 @@
       </group>
     </dependencies>
     <frameworkAssemblies>
+      <frameworkAssembly assemblyName="System" targetFramework="net45" />
       <frameworkAssembly assemblyName="System.Net.Http" targetFramework="net45, netcore45" />
     </frameworkAssemblies>
   </metadata>
diff --git a/Octokit/Exceptions/PrivateRepositoryQuotaExceededException.cs b/Octokit/Exceptions/PrivateRepositoryQuotaExceededException.cs
index 1017b5dc..47aec19a 100644
--- a/Octokit/Exceptions/PrivateRepositoryQuotaExceededException.cs
+++ b/Octokit/Exceptions/PrivateRepositoryQuotaExceededException.cs
@@ -29,8 +29,9 @@ namespace Octokit
             get
             {
                 // TODO: Would be nice to show the actual numbers, but that requires another request.
-                return "You are currently at your limit of private repositories. Either delete a private repository "
-                    + "you no longer use or upgrade your account to a plan that allows for more private repositories.";
+                return "You are currently at your limit of private repositories. Either delete a private repository you no "
+                    + "longer use (https://help.github.com/articles/deleting-a-repository/) or upgrade your account to a plan "
+                    + "that allows for more private repositories (https://help.github.com/articles/what-plan-should-i-choose/).";
             }
         }
 
@@ -52,4 +53,4 @@ namespace Octokit
         }
 #endif
     }
-}
\ No newline at end of file
+}
diff --git a/Octokit/Models/Request/NewRepository.cs b/Octokit/Models/Request/NewRepository.cs
index 7e004679..04184c5d 100644
--- a/Octokit/Models/Request/NewRepository.cs
+++ b/Octokit/Models/Request/NewRepository.cs
@@ -40,7 +40,7 @@ namespace Octokit
         /// <summary>
         /// Optional. Gets or sets whether to enable issues for the new repository. The default is true.
         /// </summary>
-        public bool HasIssues { get; set; }
+        public bool? HasIssues { get; set; }
 
         /// <summary>
         /// Optional. Gets or sets whether to enable the wiki for the new repository. The default is true.
diff --git a/README.md b/README.md
index bb2bbe4f..0d3daa22 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # Octokit - GitHub API Client Library for .NET [![Build Status](https://ci.appveyor.com/api/projects/status/github/octokit/octokit.net?branch=master)](https://ci.appveyor.com/project/Haacked15676/octokit-net)
 
+![logo](octokit-dotnet_2.png)
+
+
 Octokit is a client library targeting .NET 4.5 and above that provides an easy
 way to interact with the [GitHub API](http://developer.github.com/v3/).
 
diff --git a/build.fsx b/build.fsx
index 23b7a4f4..ee632a46 100644
--- a/build.fsx
+++ b/build.fsx
@@ -39,7 +39,7 @@ Target "Clean" (fun _ ->
 )
 
 open Fake.AssemblyInfoFile
-open Fake.XUnit2Helper
+open Fake.Testing
 
 Target "AssemblyInfo" (fun _ ->
     CreateCSharpAssemblyInfo "./SolutionInfo.cs"
@@ -88,14 +88,14 @@ Target "ConventionTests" (fun _ ->
     !! (sprintf "./Octokit.Tests.Conventions/bin/%s/**/Octokit.Tests.Conventions.dll" buildMode)
     |> xUnit2 (fun p -> 
             {p with
-                OutputDir = testResultsDir })
+                HtmlOutputPath = Some (testResultsDir @@ "xunit.html") })
 )
 
 Target "UnitTests" (fun _ ->
     !! (sprintf "./Octokit.Tests/bin/%s/**/Octokit.Tests*.dll" buildMode)
     |> xUnit2 (fun p -> 
             {p with
-                OutputDir = testResultsDir })
+                HtmlOutputPath = Some (testResultsDir @@ "xunit.html") })
 )
 
 Target "IntegrationTests" (fun _ ->
@@ -103,7 +103,7 @@ Target "IntegrationTests" (fun _ ->
         !! (sprintf "./Octokit.Tests.Integration/bin/%s/**/Octokit.Tests.Integration.dll" buildMode)
         |> xUnit2 (fun p -> 
                 {p with 
-                    OutputDir = testResultsDir
+                    HtmlOutputPath = Some (testResultsDir @@ "xunit.html")
                     TimeOut = TimeSpan.FromMinutes 10.0  })
     else
         "The integration tests were skipped because the OCTOKIT_GITHUBUSERNAME and OCTOKIT_GITHUBPASSWORD environment variables are not set. " +
diff --git a/build.sh b/build.sh
new file mode 100755
index 00000000..14ecf10d
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+if test "$OS" = "Windows_NT"
+then
+  # use .Net
+
+"./tools/nuget/nuget.exe" "install" "xunit.runner.console" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "2.0.0"
+"./tools/nuget/nuget.exe" "install" "FAKE.Core" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "4.4.2"
+"./tools/nuget/nuget.exe" "install" "SourceLink.Fake" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "1.1.0"
+packages/FAKE/tools/FAKE.exe $@ --fsiargs -d:MONO build.fsx 
+else
+  # use mono
+mono "./tools/nuget/nuget.exe" "install" "xunit.runner.console" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "2.0.0"
+mono "./tools/nuget/nuget.exe" "install" "FAKE.Core" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "4.4.2"
+mono "./tools/nuget/nuget.exe" "install" "SourceLink.Fake" "-OutputDirectory" "tools" "-ExcludeVersion" "-version" "1.1.0"
+  mono ./tools/FAKE.Core/tools/FAKE.exe $@ --fsiargs -d:MONO build.fsx 
+fi
diff --git a/octokit-dotnet_2.png b/octokit-dotnet_2.png
new file mode 100644
index 00000000..34843e89
Binary files /dev/null and b/octokit-dotnet_2.png differ