appacademy/JoinsDemo — pull request #4 by ytolstyk (2014-08-21 21:16:46+00:00)
Title: changing "doen't" to "doesn't"

# `includes` *prefetches the association* `comments`, so it doesn't
# need to be queried for later. `includes` does not change the
# type of the object returned (in this example, `Post`s); it only
# prefetches extra data.