diff --git a/Octokit.Reactive/Octokit.Reactive-Mono.csproj b/Octokit.Reactive/Octokit.Reactive-Mono.csproj
index 64b0b33d..ac070aaa 100644
--- a/Octokit.Reactive/Octokit.Reactive-Mono.csproj
+++ b/Octokit.Reactive/Octokit.Reactive-Mono.csproj
@@ -64,7 +64,7 @@
     <Compile Include="Clients\ObservableRepositoriesClient.cs" />
     <Compile Include="Clients\ObservableSshKeysClient.cs" />
     <Compile Include="Clients\ObservableUsersClient.cs" />
-    <Compile Include="Clients\IAssigneesClient.cs" />
+    <Compile Include="Clients\IObservableAssigneesClient.cs" />
     <Compile Include="Clients\IObservableNotificationsClient.cs" />
     <Compile Include="Helpers\AuthorizationExtensions.cs" />
     <Compile Include="Helpers\ConnectionExtensions.cs" />
@@ -79,6 +79,7 @@
     <Compile Include="Clients\IObservableUsersClient.cs" />
     <Compile Include="ObservableGitHubClient.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Clients\ObservableAssigneesClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/Octokit.Reactive/Octokit.Reactive-MonoAndroid.csproj b/Octokit.Reactive/Octokit.Reactive-MonoAndroid.csproj
index 6a27708b..73fea243 100644
--- a/Octokit.Reactive/Octokit.Reactive-MonoAndroid.csproj
+++ b/Octokit.Reactive/Octokit.Reactive-MonoAndroid.csproj
@@ -73,7 +73,7 @@
     <Compile Include="Clients\ObservableRepositoriesClient.cs" />
     <Compile Include="Clients\ObservableSshKeysClient.cs" />
     <Compile Include="Clients\ObservableUsersClient.cs" />
-    <Compile Include="Clients\IAssigneesClient.cs" />
+    <Compile Include="Clients\IObservableAssigneesClient.cs" />
     <Compile Include="Clients\IObservableNotificationsClient.cs" />
     <Compile Include="Helpers\AuthorizationExtensions.cs" />
     <Compile Include="Helpers\ConnectionExtensions.cs" />
@@ -88,6 +88,7 @@
     <Compile Include="Clients\IObservableUsersClient.cs" />
     <Compile Include="ObservableGitHubClient.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Clients\ObservableAssigneesClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Novell\Novell.MonoDroid.CSharp.targets" />
   <ItemGroup>
diff --git a/Octokit.Reactive/Octokit.Reactive-Monotouch.csproj b/Octokit.Reactive/Octokit.Reactive-Monotouch.csproj
index cb3da0ca..75d13350 100644
--- a/Octokit.Reactive/Octokit.Reactive-Monotouch.csproj
+++ b/Octokit.Reactive/Octokit.Reactive-Monotouch.csproj
@@ -68,7 +68,7 @@
     <Compile Include="Clients\ObservableRepositoriesClient.cs" />
     <Compile Include="Clients\ObservableSshKeysClient.cs" />
     <Compile Include="Clients\ObservableUsersClient.cs" />
-    <Compile Include="Clients\IAssigneesClient.cs" />
+    <Compile Include="Clients\IObservableAssigneesClient.cs" />
     <Compile Include="Clients\IObservableNotificationsClient.cs" />
     <Compile Include="Helpers\AuthorizationExtensions.cs" />
     <Compile Include="Helpers\ConnectionExtensions.cs" />
@@ -83,6 +83,7 @@
     <Compile Include="Clients\IObservableUsersClient.cs" />
     <Compile Include="ObservableGitHubClient.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Clients\ObservableAssigneesClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/Octokit/Octokit-Mono.csproj b/Octokit/Octokit-Mono.csproj
index bd30d347..5ceb7354 100644
--- a/Octokit/Octokit-Mono.csproj
+++ b/Octokit/Octokit-Mono.csproj
@@ -17,6 +17,7 @@
     <Optimize>false</Optimize>
     <IntermediateOutputPath>obj\Debug\Mono</IntermediateOutputPath>
     <OutputPath>bin\Debug\Mono</OutputPath>
+    <DefineConstants>TRACE;DEBUG;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <DefineConstants>DEBUG;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -26,6 +27,7 @@
     <DebugType>full</DebugType>
     <Optimize>true</Optimize>
     <IntermediateOutputPath>obj\Release\Mono</IntermediateOutputPath>
+    <DefineConstants>TRACE;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <OutputPath>bin\Release\Mono</OutputPath>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
diff --git a/Octokit/Octokit-MonoAndroid.csproj b/Octokit/Octokit-MonoAndroid.csproj
index a9586b11..ad4ed16c 100644
--- a/Octokit/Octokit-MonoAndroid.csproj
+++ b/Octokit/Octokit-MonoAndroid.csproj
@@ -24,6 +24,7 @@
     <DefineConstants>DEBUG;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <DefineConstants>TRACE;DEBUG;CODE_ANALYSIS;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <AndroidLinkMode>None</AndroidLinkMode>
     <ConsolePause>false</ConsolePause>
   </PropertyGroup>
@@ -32,6 +33,7 @@
     <Optimize>true</Optimize>
     <IntermediateOutputPath>obj\Release\MonoAndroid</IntermediateOutputPath>
     <OutputPath>bin\Release\MonoAndroid</OutputPath>
+    <DefineConstants>TRACE;CODE_ANALYSIS;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
diff --git a/Octokit/Octokit-Monotouch.csproj b/Octokit/Octokit-Monotouch.csproj
index f6788cd8..94a5dc9b 100644
--- a/Octokit/Octokit-Monotouch.csproj
+++ b/Octokit/Octokit-Monotouch.csproj
@@ -17,6 +17,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <IntermediateOutputPath>obj\Debug\Monotouch</IntermediateOutputPath>
+    <DefineConstants>TRACE;DEBUG;CODE_ANALYSIS;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <OutputPath>bin\Debug\Monotouch</OutputPath>
     <DefineConstants>DEBUG;</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
@@ -26,6 +27,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>full</DebugType>
     <Optimize>true</Optimize>
+    <DefineConstants>TRACE;CODE_ANALYSIS;CODE_ANALYSIS;SIMPLE_JSON_OBJARRAYINTERNAL;SIMPLE_JSON_INTERNAL;NET_45</DefineConstants>
     <IntermediateOutputPath>obj\Release\Monotouch</IntermediateOutputPath>
     <OutputPath>bin\Release\Monotouch</OutputPath>
     <ErrorReport>prompt</ErrorReport>
diff --git a/Octokit/Octokit.csproj b/Octokit/Octokit.csproj
index b9a387e7..2134323a 100644
--- a/Octokit/Octokit.csproj
+++ b/Octokit/Octokit.csproj
@@ -44,18 +44,6 @@
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Net" />
     <Reference Include="System.Net.Http" />
-    <Reference Include="System.Reactive.Core">
-      <HintPath>..\packages\Rx-Core.2.1.30214.0\lib\Net40\System.Reactive.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Reactive.Interfaces">
-      <HintPath>..\packages\Rx-Interfaces.2.1.30214.0\lib\Net40\System.Reactive.Interfaces.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Reactive.Linq">
-      <HintPath>..\packages\Rx-Linq.2.1.30214.0\lib\Net40\System.Reactive.Linq.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Reactive.PlatformServices">
-      <HintPath>..\packages\Rx-PlatformServices.2.1.30214.0\lib\Net40\System.Reactive.PlatformServices.dll</HintPath>
-    </Reference>
     <Reference Include="System.Runtime.Serialization" />
   </ItemGroup>
   <ItemGroup>