title: Get Multiple Connection Strings in appsettings.json without EF
body: <p>Just starting playing with the .Net Core RC2 by migrating a current MVC .Net app I developed.  It looks like to me because of the way that configuration is handled with appsettings.json that if I have multiple connection strings I either have to use EF to retrieve a connectionstring or I have to create separate classes named for each connection string.  All the examples I see either use EF (which doesn't make sense for me since I will be using Dapper) or the example builds a class named after the section in the config.  Am I missing a better solution?</p>
  
  <pre><code>    "Data": {
          "Server1": {
            "ConnectionString": "data source={server1};initial catalog=master;integrated security=True;"
          },
          "Server2": {
            "ConnectionString": "data source={server2};initial catalog=master;integrated security=True;"
          }
      }
  </code></pre>
  
  <p>Why would I want to build two classes, one named "Server1" and another "Server2" if the only property each had was a connectionstring?</p>