text: from flask import Flask
  from flask.ext.bootstrap import Bootstrap
  from flask.ext.moment import Moment
  from config import config
  from flask.ext.pymongo import PyMongo
  
  bootstrap = Bootstrap()
  moment = Moment()
  mongo = PyMongo()
  
  
  def create_app(config_name):
      app = Flask(__name__)
      app.config.from_object(config[config_name])
      config[config_name].init_app(app)
      mongo.init_app(app)
      bootstrap.init_app(app)
      moment.init_app(app)
      
      from .main import main as main_blueprint
      app.register_blueprint(main_blueprint)
  
      return app
  
  