diff --git a/.nuget/packages.config b/.nuget/packages.config
new file mode 100644
index 00000000..ab908da6
--- /dev/null
+++ b/.nuget/packages.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="coveralls.io" version="1.2.2" />
+  <package id="NUnit.Runners" version="2.6.4" />
+  <package id="OpenCover" version="4.5.3723" />
+</packages>
\ No newline at end of file
diff --git a/Colore.Tests/Colore.Tests.csproj b/Colore.Tests/Colore.Tests.csproj
index 3b832f75..4e89a4e8 100644
--- a/Colore.Tests/Colore.Tests.csproj
+++ b/Colore.Tests/Colore.Tests.csproj
@@ -49,7 +49,9 @@
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="nunit.framework, Version=2.6.4.14350, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL" />
+    <Reference Include="nunit.framework, Version=2.6.4.14350, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
+      <HintPath>..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -72,6 +74,9 @@
       <Name>Colore</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- 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.
diff --git a/Colore.Tests/packages.config b/Colore.Tests/packages.config
new file mode 100644
index 00000000..c714ef3a
--- /dev/null
+++ b/Colore.Tests/packages.config
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NUnit" version="2.6.4" targetFramework="net45" />
+</packages>
\ No newline at end of file
diff --git a/Colore.sln b/Colore.sln
index 7f88e31a..0ac6eb9b 100644
--- a/Colore.sln
+++ b/Colore.sln
@@ -13,6 +13,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Colore.Tests", "Colore.Tests\Colore.Tests.csproj", "{54CE955B-DE44-43CE-830D-13D30BB2FB02}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{0D7AD1CD-C34D-473C-BDED-4B7E6F5B6906}"
+	ProjectSection(SolutionItems) = preProject
+		.nuget\packages.config = .nuget\packages.config
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
diff --git a/appveyor.yml b/appveyor.yml
index bd0eb312..a65870f1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,8 +1,10 @@
-version: 1.0.0.{build}
+version: 1.0.{build}
+
+install:
+  - nuget restore
 
 configuration:
 - Debug
-- Release
 
 platform:
 - x86
@@ -11,6 +13,10 @@ platform:
 matrix:
   fast_finish: true
 
+environment:
+  COVERALLS_REPO_TOKEN:
+    secure: MFfyfqucK824o3YhdTCIzsccWHO+oHKnqR9veWZLwC1+1lMaXoZTtyvJHi2NwXUp
+
 assembly_info:
   patch: true
   file: Colore\Properties\AssemblyInfo.cs
@@ -25,6 +31,10 @@ build:
   project: Colore.sln
   verbosity: normal
 
+after_test:
+  - packages\OpenCover.4.5.3723\OpenCover.Console.exe -register:user -filter:"+[Colore*]* -[*Tests]*" -target:"packages\NUnit.Runners.2.6.4\tools\nunit-console.exe" -targetargs:"/noshadow /domain:single Colore.Tests\bin\%PLATFORM%\%CONFIGURATION%\Colore.Tests.dll" -output:coverage.xml
+  - packages\coveralls.io.1.2.2\tools\coveralls.net.exe --opencover coverage.xml
+
 artifacts:
 - path: Colore\bin\$(platform)\$(configuration)\Colore.dll
   name: dll_only