Merge pull request #4 from phucnguyen26/model_static_pages

static_pages_models
Merge pull request #8 from phucnguyen26/sigin_signout_update_User

Edit_sigin_signout_update_User
Merge pull request #9 from phucnguyen26/following_followers

following_followers
category_word_lesson_init
Merge pull request #10 from phucnguyen26/category_word_lesson_init

category_word_lesson_init
category_word_lesson_init
filter