title: hapi-auth-cookie failing to load session strategy
body: <p>There's not many examples out there for hapi and its auth-cookie plugin but here's what I have so far in an attempt to secure a route. Note, most of the examples I've seen are using an older version of hapi which doesn't seem to quite apply to this situation and im hoping im just missing something simple:</p>
  
  <pre><code>var Hapi = require('hapi');
  var Mongoose = require('mongoose');
  
  Mongoose.connect('mongodb://localhost/rfmproducetogo');
  
  var server = new Hapi.Server(8080, "localhost");
  
  server.pack.register([{
      plugin: require("lout")
  }, {
      plugin: require('hapi-auth-cookie')
  }, {
      plugin: require("./plugins/togo")
  }, {
      plugin: require("./plugins/auth")
  }], function(err) {
      if (err) throw err;
      server.auth.strategy('session', 'cookie', {
          password: 'shhasecret',
          cookie: 'wtfisthisfor',
          isSecure: false,
          redirectTo: false
      });
      server.start(function() {
          console.log("hapi server started @ " + server.info.uri);
      });
  });
  </code></pre>
  
  <p>And in my togo plugin I have this route setup to use the session</p>
  
  <pre><code>exports.create = function(plugin) {
      plugin.route({
          method: 'POST',
          path: '/togo/add',
          handler: function(request, reply) {
              produce = new Produce();
              produce.label = request.payload.label;
              produce.price = request.payload.price;
              produce.uom = request.payload.uom;
              produce.category = request.payload.category;
  
              produce.save(function(err) {
                  if (!err) {
                      reply(produce).created('/togo/' + produce._id);
                  } else {
                      reply(err);
                  }
  
              });
          },
          config: {
              auth: 'session'
          }
      });
  };
  </code></pre>
  
  <p>The error im seeing is this:</p>
  
  <pre><code>/home/adam/Projects/bushhog/node_modules/hapi/node_modules/hoek/lib/index.js:421
      throw new Error(msgs.join(' ') || 'Unknown error');
            ^
  Error: Unknown authentication strategy: session in path: /togo/add
      at Object.exports.assert (/home/adam/Projects/bushhog/node_modules/hapi/node_modules/hoek/lib/index.js:421:11)
      at /home/adam/Projects/bushhog/node_modules/hapi/lib/auth.js:123:14
      at Array.forEach (native)
      at internals.Auth._setupRoute (/home/adam/Projects/bushhog/node_modules/hapi/lib/auth.js:121:24)
      at new module.exports.internals.Route (/home/adam/Projects/bushhog/node_modules/hapi/lib/route.js:118:43)
      at /home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:110:25
      at Array.forEach (native)
      at /home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:107:17
      at Array.forEach (native)
      at internals.Router.add (/home/adam/Projects/bushhog/node_modules/hapi/lib/router.js:104:13)
  </code></pre>
  
  <p>Running node 0.10.28, hapijs 6.x, hapi-auth-cookie 1.02</p>