https://www.djangoproject.com/weblog/2014/apr/10/getting-ready-django-17/
Django 1.7 is shaping up to be the biggest Django release since 1.0. It has a new app loading framework, a new checks framework, many improvements to query construction, and most importantly - Migrations.
Django1.7 采用了全新的APP加载框架，校验框架，数据查询优化，并且还自带了（数据库）迁移模块。
并且，Django 开始卖纪念杉了
http://teespring.com/django17
