diff --git a/.gitignore b/.gitignore
index 8defd04..f0bd09a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,7 +19,6 @@ matlab_runners/Feature Point Experiments/out_wild_svr_wild/
 matlab_runners/Feature Point Experiments/yt_features/
 matlab_runners/Feature Point Experiments/yt_features_clm/
 matlab_runners/Gaze Experiments/mpii_out/
-build/
 Release/AU_predictors/
 /Debug/
 /Release/
diff --git a/gui/HeadPose-live/HeadPoseLive.csproj b/gui/HeadPose-live/HeadPoseLive.csproj
index 0565fb4..9becba3 100644
--- a/gui/HeadPose-live/HeadPoseLive.csproj
+++ b/gui/HeadPose-live/HeadPoseLive.csproj
@@ -130,7 +130,6 @@
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
-    <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
diff --git a/gui/OpenFaceDemo/OpenFaceDemo.csproj b/gui/OpenFaceDemo/OpenFaceDemo.csproj
index ad3591b..978c7cc 100644
--- a/gui/OpenFaceDemo/OpenFaceDemo.csproj
+++ b/gui/OpenFaceDemo/OpenFaceDemo.csproj
@@ -14,6 +14,8 @@
     <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <WarningLevel>4</WarningLevel>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>x64</PlatformTarget>
diff --git a/packages/ZeroMQ.4.1.0.22/build/amd64/libsodium.so b/packages/ZeroMQ.4.1.0.22/build/amd64/libsodium.so
new file mode 100644
index 0000000..b743a6e
Binary files /dev/null and b/packages/ZeroMQ.4.1.0.22/build/amd64/libsodium.so differ
diff --git a/packages/ZeroMQ.4.1.0.22/build/amd64/libzmq.so b/packages/ZeroMQ.4.1.0.22/build/amd64/libzmq.so
new file mode 100644
index 0000000..5872d9e
Binary files /dev/null and b/packages/ZeroMQ.4.1.0.22/build/amd64/libzmq.so differ
diff --git a/packages/ZeroMQ.4.1.0.22/build/i386/libsodium.so b/packages/ZeroMQ.4.1.0.22/build/i386/libsodium.so
new file mode 100644
index 0000000..3f953c5
Binary files /dev/null and b/packages/ZeroMQ.4.1.0.22/build/i386/libsodium.so differ
diff --git a/packages/ZeroMQ.4.1.0.22/build/i386/libzmq.so b/packages/ZeroMQ.4.1.0.22/build/i386/libzmq.so
new file mode 100644
index 0000000..adff3c5
Binary files /dev/null and b/packages/ZeroMQ.4.1.0.22/build/i386/libzmq.so differ
diff --git a/packages/ZeroMQ.4.1.0.22/build/net40/ZeroMQ.targets b/packages/ZeroMQ.4.1.0.22/build/net40/ZeroMQ.targets
new file mode 100644
index 0000000..c59ca69
--- /dev/null
+++ b/packages/ZeroMQ.4.1.0.22/build/net40/ZeroMQ.targets
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+    <ItemGroup>
+        <None Include="$(MSBuildThisFileDirectory)../amd64/libzmq.so">
+            <Link>amd64/libzmq.so</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../amd64/libzmq.dll">
+            <Link>amd64/libzmq.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../amd64/libsodium.so">
+            <Link>amd64/libsodium.so</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../amd64/libsodium.dll">
+            <Link>amd64/libsodium.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../i386/libzmq.so">
+            <Link>i386/libzmq.so</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../i386/libzmq.dll">
+            <Link>i386/libzmq.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../i386/libsodium.so">
+            <Link>i386/libsodium.so</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+        <None Include="$(MSBuildThisFileDirectory)../i386/libsodium.dll">
+            <Link>i386/libsodium.dll</Link>
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+</Project>
\ No newline at end of file