text: var category = {
  
  	//categories and titles - there are 2 categories: disney & fruits
  	categoryCollection: [
  	{'name': 'disney', 'cards':['mickey mouse', 'little mermaid', 'strawberry shortcake']},
  	{'name':'fruits', 'cards':['apple', 'orange', 'mango']}
  	],
  
  	//add new Category - object with category name & cards
  	add: function(name, cards){
  		this.categoryCollection.push({name: name, cards:cards});
  		return this.categoryCollection[this.categoryCollection.length - 1];
  	},
  
  	get: function(name){
  		//get all categories if none specified
  		if(name==undefined) return this.categoryCollection;
  		//get specific cateogry
  		else{
  			for(var i=0; i<this.categoryCollection.length; i++){
  			if(this.categoryCollection[i].name == name){
  					return this.categoryCollection[i];
  				}
  			}
  		}
  	}
  }
  
  module.exports = category;