title: CloudConfigurationManager.GetSetting returning null
body: <p>Following instructions <a href="http://www.windowsazure.com/en-us/develop/net/how-to-guides/table-services/" rel="noreferrer">here</a> I have:</p>
  
  <pre><code>var connectionString = CloudConfigurationManager.GetSetting("StorageConnectionString");
  </code></pre>
  
  <p>But <code>connectionString</code> is <code>null</code>, here is my app.config:</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;configuration&gt;
    &lt;startup&gt;
      &lt;supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" /&gt;
    &lt;/startup&gt;
    &lt;connectionStrings&gt;
      &lt;add name="StorageConnectionString"
           connectionString="DefaultEndpointsProtocol=https;AccountName=storage;AccountKey=key" /&gt;
    &lt;/connectionStrings&gt;
    &lt;runtime&gt;
      &lt;assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"&gt;
        &lt;dependentAssembly&gt;
          &lt;assemblyIdentity name="Microsoft.Data.OData" publicKeyToken="31bf3856ad364e35" culture="neutral" /&gt;
          &lt;bindingRedirect oldVersion="0.0.0.0-5.2.0.0" newVersion="5.2.0.0" /&gt;
        &lt;/dependentAssembly&gt;
      &lt;/assemblyBinding&gt;
    &lt;/runtime&gt;
  &lt;/configuration&gt;
  </code></pre>