The next gem combination seems to do it in Rails 4.
# for the pretty gem 'pry' gem 'pry-rails' gem 'pry-doc' gem 'pry-awesome_print' gem "awesome_print"
You can also remove the following lines from .pryrc , and it will work anyway:
require 'awesome_print' AwesomePrint.pry!
Happy seal!
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