diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..6a7db3e
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,9 @@
+sudo: false
+language: csharp
+solution: Docnet.sln
+install:
+  - nuget restore Docnet.sln
+  - nuget install NUnit.Runners -Version 3.0.1 -OutputDirectory testrunner
+script:
+  - xbuild /p:Configuration=Debug Docnet.sln
+  - mono ./testrunner/NUnit.Runners.3.0.1/tools/nunit-console.exe ./src/MarkdownDeepTests/bin/Debug/MarkdownDeepTests.dll
diff --git a/src/DocNet/App.config b/src/DocNet/App.config
index 731f6de..d0feca6 100644
--- a/src/DocNet/App.config
+++ b/src/DocNet/App.config
@@ -1,6 +1,6 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/>
     </startup>
-</configuration>
\ No newline at end of file
+</configuration>
diff --git a/src/DocNet/Docnet.csproj b/src/DocNet/Docnet.csproj
index 416afce..ddf4452 100644
--- a/src/DocNet/Docnet.csproj
+++ b/src/DocNet/Docnet.csproj
@@ -9,9 +9,10 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Docnet</RootNamespace>
     <AssemblyName>Docnet</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -34,7 +35,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Newtonsoft.Json, Version=8.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\packages\Newtonsoft.Json.8.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath>..\..\packages\Newtonsoft.Json.8.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
diff --git a/src/MarkdownDeep/MarkdownDeep.csproj b/src/MarkdownDeep/MarkdownDeep.csproj
index aca5ccb..5835b29 100644
--- a/src/MarkdownDeep/MarkdownDeep.csproj
+++ b/src/MarkdownDeep/MarkdownDeep.csproj
@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>MarkdownDeep</RootNamespace>
     <AssemblyName>MarkdownDeep</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <FileUpgradeFlags>
     </FileUpgradeFlags>
diff --git a/src/MarkdownDeepTests/MarkdownDeepTests.csproj b/src/MarkdownDeepTests/MarkdownDeepTests.csproj
index bce03b3..bd8066b 100644
--- a/src/MarkdownDeepTests/MarkdownDeepTests.csproj
+++ b/src/MarkdownDeepTests/MarkdownDeepTests.csproj
@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>MarkdownDeepTests</RootNamespace>
     <AssemblyName>MarkdownDeepTests</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.5.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <FileUpgradeFlags>
     </FileUpgradeFlags>
@@ -42,13 +42,13 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.2.5.10.11092\lib\nunit.framework.dll</HintPath>
+      <HintPath>..\..\packages\NUnit.2.5.10.11092\lib\nunit.framework.dll</HintPath>
     </Reference>
     <Reference Include="nunit.mocks">
-      <HintPath>..\packages\NUnit.2.5.10.11092\lib\nunit.mocks.dll</HintPath>
+      <HintPath>..\..\packages\NUnit.2.5.10.11092\lib\nunit.mocks.dll</HintPath>
     </Reference>
     <Reference Include="pnunit.framework">
-      <HintPath>..\packages\NUnit.2.5.10.11092\lib\pnunit.framework.dll</HintPath>
+      <HintPath>..\..\packages\NUnit.2.5.10.11092\lib\pnunit.framework.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core">
diff --git a/src/MarkdownDeepTests/app.config b/src/MarkdownDeepTests/app.config
index 4c17769..d0d241d 100644
--- a/src/MarkdownDeepTests/app.config
+++ b/src/MarkdownDeepTests/app.config
@@ -1,13 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
 	<configSections>
 		<sectionGroup name="NUnit">
-			<section name="TestRunner" type="System.Configuration.NameValueSectionHandler" />
+			<section name="TestRunner" type="System.Configuration.NameValueSectionHandler"/>
 		</sectionGroup>
 	</configSections>
 	<NUnit>
 		<TestRunner>
-			<add key="ApartmentState" value="STA" />
+			<add key="ApartmentState" value="STA"/>
 		</TestRunner>
 	</NUnit>
-</configuration>
\ No newline at end of file
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.1"/></startup></configuration>