start adding Courseware controllers, routes etc.

models/Courseware.js

@@ -0,0 +1,21 @@
+var mongoose = require('mongoose');
+var secrets = require('../config/secrets');
+
+/**
+ *
+ * @type {exports.Schema}
+ */
+
+var coursewareSchema = new mongoose.Schema({
+    name: {
+        type: String,
+        unique: true
+    },
+    difficulty: String,
+    description: Array,
+    tests: Array,
+    challengeSeed: String,
+    challengeEntryPoint: String
+});
+
+module.exports = mongoose.model('Courseware', coursewareSchema);