Web.config

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=152368
  -->
<configuration>
    <configSections>
        <section name="cassette" type="Cassette.CassetteConfigurationSection"/>
    </configSections>
    <cassette debug="false" />
    <system.diagnostics>
        <sources>
            <source name="Cassette" switchName="CassetteSwitch" switchType="System.Diagnostics.SourceSwitch" />
        </sources>
        <switches>
            <add name="CassetteSwitch" value="All" />
        </switches>
    </system.diagnostics>
    <appSettings>
        <add key="ClientValidationEnabled" value="true"/>
        <add key="UnobtrusiveJavaScriptEnabled" value="true"/>
    </appSettings>
    <system.web>
        <compilation debug="true" targetFramework="4.0">
            <assemblies>
                <add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
                <add assembly="System.Web.Helpers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
                <add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
                <add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
                <add assembly="System.Web.WebPages, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
            </assemblies>
        </compilation>
        <pages>
            <namespaces>
                <add namespace="System.Web.Helpers"/>
                <add namespace="System.Web.Mvc"/>
                <add namespace="System.Web.Mvc.Ajax"/>
                <add namespace="System.Web.Mvc.Html"/>
                <add namespace="System.Web.Routing"/>
                <add namespace="System.Web.WebPages"/>
            </namespaces>
        </pages>
        <httpModules>
            <add name="CassetteHttpModule" type="Cassette.Aspnet.CassetteHttpModule, Cassette.Aspnet" />
        </httpModules>
        <httpHandlers>
            <add path="cassette.axd" verb="*" type="Cassette.Aspnet.CassetteHttpHandler, Cassette.Aspnet"/>
        </httpHandlers>
    </system.web>
    <system.webServer>
        <validation validateIntegratedModeConfiguration="false"/>
        <modules>
            <add name="CassetteHttpModule" type="Cassette.Aspnet.CassetteHttpModule, Cassette.Aspnet" />
        </modules>
        <handlers>
            <add name="CassetteHttpHandler" path="cassette.axd" verb="*" allowPathInfo="true" type="Cassette.Aspnet.CassetteHttpHandler, Cassette.Aspnet"/>
        </handlers>
    </system.webServer>
    <runtime>
        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
            <dependentAssembly>
                <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35"/>
                <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0"/>
            </dependentAssembly>
        </assemblyBinding>
    </runtime>
</configuration>