diff --git a/Deploy/squirrel_installer.ps1 b/Deploy/squirrel_installer.ps1
deleted file mode 100644
index 9c1d010d1f..0000000000
--- a/Deploy/squirrel_installer.ps1
+++ /dev/null
@@ -1,15 +0,0 @@
-$currentPath = Convert-Path .
-Write-Host "Current path: " + $currentPath
-
-$path = $env:APPVEYOR_BUILD_FOLDER + "\Deploy\wox.nuspec"
-Write-Host "nuspec path: " + $path
-& nuget.exe pack $path -Version $env:APPVEYOR_BUILD_VERSION -Properties Configuration=Release
-
-$nupkgPath = $env:APPVEYOR_BUILD_FOLDER + "\Wox." + $env:APPVEYOR_BUILD_VERSION + ".nupkg"
-Write-Host "nupkg path: " + $nupkgPath
-
-# must use Squirrel.com, Squirrel.exe will produce nothing 
-$squirrelPath = $env:APPVEYOR_BUILD_FOLDER + "\packages\squirrel*\tools\Squirrel.com"
-Write-Host "squirrel path: " + $squirrelPath
-$iconPath = $env:APPVEYOR_BUILD_FOLDER + "\Wox\Resources\app.ico"
-& $squirrelPath --releasify $nupkgPath --setupIcon $iconPath --no-msi
diff --git a/Deploy/wox.nuspec b/Deploy/wox.nuspec
index 448cc8ea35..194cdcb5ec 100644
--- a/Deploy/wox.nuspec
+++ b/Deploy/wox.nuspec
@@ -11,6 +11,6 @@
     <description>Wox - a launcher for windows</description>
   </metadata>
   <files>
-    <file src="..\Output\Release\**\*.*" target="lib\net45\" exclude="*.nupkg;*.vshost.*"/>
+    <file src="**\*.*" target="lib\net45\" exclude="Wox.vshost.exe;Wox.vshost.exe.config;*.nupkg;Setup.exe;RELEASES"/>
   </files>
 </package>
diff --git a/SolutionAssemblyInfo.cs b/SolutionAssemblyInfo.cs
index 980e82176d..0c060df81f 100644
--- a/SolutionAssemblyInfo.cs
+++ b/SolutionAssemblyInfo.cs
@@ -15,6 +15,6 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
-[assembly: AssemblyVersion("1.2.0")]
-[assembly: AssemblyFileVersion("1.2.0")]
-[assembly: AssemblyInformationalVersion("1.2.0")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.2.0.*")]
+[assembly: AssemblyFileVersion("1.2.0.*")]
+[assembly: AssemblyInformationalVersion("1.2.0.*")]
\ No newline at end of file
diff --git a/Wox/Wox.csproj b/Wox/Wox.csproj
index 857b5d521c..0f209196a4 100644
--- a/Wox/Wox.csproj
+++ b/Wox/Wox.csproj
@@ -157,7 +157,6 @@
     <Compile Include="..\SolutionAssemblyInfo.cs">
       <Link>Properties\SolutionAssemblyInfo.cs</Link>
     </Compile>
-    <Compile Include="CommandArgs\ToggleCommandArg.cs" />
     <Compile Include="Helper\VisibilityExtensions.cs" />
     <Compile Include="Helper\SingletonWindowOpener.cs" />
     <Compile Include="NotifyIconManager.cs" />
@@ -172,9 +171,6 @@
     <Compile Include="ViewModel\MainViewModel.cs" />
     <Compile Include="ViewModel\ResultViewModel.cs" />
     <Compile Include="ViewModel\ResultsViewModel.cs" />
-    <Compile Include="WoxUpdate.xaml.cs">
-      <DependentUpon>WoxUpdate.xaml</DependentUpon>
-    </Compile>
     <Page Include="App.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -182,11 +178,6 @@
     <Compile Include="ActionKeywords.xaml.cs">
       <DependentUpon>ActionKeywords.xaml</DependentUpon>
     </Compile>
-    <Compile Include="CommandArgs\CommandArgsFactory.cs" />
-    <Compile Include="CommandArgs\HideStartCommandArg.cs" />
-    <Compile Include="CommandArgs\ICommandArg.cs" />
-    <Compile Include="CommandArgs\InstallPluginCommandArg.cs" />
-    <Compile Include="CommandArgs\QueryCommandArg.cs" />
     <Compile Include="Helper\DataWebRequestFactory.cs" />
     <Compile Include="Helper\ErrorReporting.cs" />
     <Compile Include="Helper\SingleInstance.cs" />
@@ -224,6 +215,10 @@
       <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <Page Include="WoxUpdate.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Resource Include="Images\update.png">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Resource>
@@ -332,10 +327,6 @@
       <SubType>Designer</SubType>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Page>
-    <Page Include="WoxUpdate.xaml">
-      <SubType>Designer</SubType>
-      <Generator>MSBuild:Compile</Generator>
-    </Page>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs">
@@ -418,29 +409,31 @@
   <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>xcopy /Y  $(ProjectDir)Themes\* $(TargetDir)Themes\
-xcopy /Y /E  $(ProjectDir)Images\* $(TargetDir)Images\
-xcopy /Y /D /E $(SolutionDir)Plugins\HelloWorldPython\* $(TargetDir)Plugins\HelloWorldPython\*
- 
+    <PostBuildEvent>
+      xcopy /Y  $(ProjectDir)Themes\* $(TargetDir)Themes\
+      xcopy /Y /E  $(ProjectDir)Images\* $(TargetDir)Images\
+      xcopy /Y /D /E $(SolutionDir)Plugins\HelloWorldPython\* $(TargetDir)Plugins\HelloWorldPython\*
 
 
-if $(ConfigurationName) == Release (
-cd "$(TargetDir)Plugins" &amp; del /s /q NLog.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q NLog.config
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Plugin.pdb
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Plugin.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Core.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Core.pdb
-cd "$(TargetDir)Plugins" &amp; del /s /q ICSharpCode.SharpZipLib.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q NAppUpdate.Framework.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Infrastructure.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Infrastructure.pdb
-cd "$(TargetDir)Plugins" &amp; del /s /q Newtonsoft.Json.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q JetBrains.Annotations.dll
-cd "$(TargetDir)Plugins" &amp; del /s /q Pinyin4Net.dll
 
-cd "$(TargetDir)" &amp; del /s /q *.xml
-)</PostBuildEvent>
+      if $(ConfigurationName) == Release (
+      cd "$(TargetDir)Plugins" &amp; del /s /q NLog.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q NLog.config
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Plugin.pdb
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Plugin.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Core.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Core.pdb
+      cd "$(TargetDir)Plugins" &amp; del /s /q ICSharpCode.SharpZipLib.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q NAppUpdate.Framework.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Infrastructure.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q Wox.Infrastructure.pdb
+      cd "$(TargetDir)Plugins" &amp; del /s /q Newtonsoft.Json.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q JetBrains.Annotations.dll
+      cd "$(TargetDir)Plugins" &amp; del /s /q Pinyin4Net.dll
+
+      cd "$(TargetDir)" &amp; del /s /q *.xml
+      )
+    </PostBuildEvent>
   </PropertyGroup>
   <PropertyGroup>
     <PreBuildEvent>
@@ -448,9 +441,14 @@ cd "$(TargetDir)" &amp; del /s /q *.xml
   </PropertyGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
+       !-->
   <Target Name="BeforeBuild">
   </Target>
-  <Target Name="AfterBuild">
+  <Target Name="AfterBuild" Condition=" '$(Configuration)' == 'Release'">
+    <GetAssemblyIdentity AssemblyFiles="$(TargetPath)">
+      <Output TaskParameter="Assemblies" ItemName="myAssemblyInfo"/>
+    </GetAssemblyIdentity>
+    <Exec Command="nuget pack $(SolutionDir)Deploy\wox.nuspec -Version %(myAssemblyInfo.Version) -Properties Configuration=Release -OutputDirectory $(TargetDir) -BasePath $(TargetDir)" />
+    <Exec Command="squirrel --releasify $(TargetDir)Wox.%(myAssemblyInfo.Version).nupkg --releaseDir $(TargetDir)Installer --no-msi" />
   </Target>
-  -->
 </Project>
\ No newline at end of file
diff --git a/Wox/packages.config b/Wox/packages.config
index e822764989..d828900ca6 100644
--- a/Wox/packages.config
+++ b/Wox/packages.config
@@ -8,6 +8,7 @@
   <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net452" />
   <package id="NHotkey" version="1.2.1" targetFramework="net452" />
   <package id="NHotkey.Wpf" version="1.2.1" targetFramework="net452" />
+  <package id="NuGet.CommandLine" version="3.4.3" targetFramework="net452" developmentDependency="true" />
   <package id="SharpZipLib" version="0.86.0" targetFramework="net452" />
   <package id="Splat" version="1.6.2" targetFramework="net452" />
   <package id="squirrel.windows" version="1.4.0" targetFramework="net452" />
diff --git a/appveyor.yml b/appveyor.yml
index 437f7f60ef..71432ab3b4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -17,16 +17,10 @@ after_test:
     .\Deploy\nuget.ps1
     
     .\Deploy\binary_zip.ps1
-    
-    .\Deploy\squirrel_installer.ps1
 artifacts:
 - path: 'Wox-*.zip'
   name: zipped_binary
 - path: '*.nupkg'
   name: nuget_package
-- path: '\Releases\*.exe'
-  name: installer
-- path: '\Releases\*.nupkg'
-  name: installer
-- path: 'Releases\RELEASES'
+- path: '\Output\Releases\Installer\*.*'
   name: installer
\ No newline at end of file