Revert "Fast to slowly spec"

This reverts commit ae3ec237.

paperclip.gemspec

@@ -48,5 +48,4 @@ Gem::Specification.new do |s|
   s.add_development_dependency('actionmailer', '>= 3.0.0')
   s.add_development_dependency('generator_spec')
   s.add_development_dependency('timecop')
-  s.add_development_dependency('activerecord-import')
 end

spec/paperclip/integration_spec.rb

@@ -7,8 +7,9 @@ describe 'Paperclip' do
     before do
       rebuild_model
       @file = File.new(fixture_file("5k.png"), 'rb')
-      dummys = 300.times.map { |i| Dummy.new avatar: @file }
-      Dummy.import dummys
+      300.times do |i|
+        Dummy.create! avatar: @file
+      end
     end
 
     after { @file.close }

spec/spec_helper.rb

@@ -7,7 +7,6 @@ require 'active_support/core_ext'
 require 'mocha/api'
 require 'bourne'
 require 'ostruct'
-require 'activerecord-import'
 
 ROOT = Pathname(File.expand_path(File.join(File.dirname(__FILE__), '..')))