diff --git a/.gitignore b/.gitignore
index f2f5f0d..217ed77 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 /pkg
 /rdoc
 /test_app/db/schema.rb
+/test_app/db/migrate/*_create_impressions_table.rb
 Gemfile.lock
diff --git a/test_app/db/migrate/20111127195013_create_impressions_table.rb b/test_app/db/migrate/20111127195013_create_impressions_table.rb
deleted file mode 100644
index 72de511..0000000
--- a/test_app/db/migrate/20111127195013_create_impressions_table.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-class CreateImpressionsTable < ActiveRecord::Migration
-  def self.up
-    create_table :impressions, :force => true do |t|
-      t.string :impressionable_type
-      t.integer :impressionable_id
-      t.integer :user_id
-      t.string :controller_name
-      t.string :action_name
-      t.string :view_name
-      t.string :request_hash
-      t.string :ip_address
-      t.string :session_hash
-      t.text :message
-      t.text :referrer
-      t.timestamps
-    end
-    add_index :impressions, [:impressionable_type, :impressionable_id, :request_hash], :name => "poly_request_index", :unique => false
-    add_index :impressions, [:impressionable_type, :impressionable_id, :ip_address], :name => "poly_ip_index", :unique => false
-    add_index :impressions, [:impressionable_type, :impressionable_id, :session_hash], :name => "poly_session_index", :unique => false
-    add_index :impressions, [:controller_name,:action_name,:request_hash], :name => "controlleraction_request_index", :unique => false
-    add_index :impressions, [:controller_name,:action_name,:ip_address], :name => "controlleraction_ip_index", :unique => false
-    add_index :impressions, [:controller_name,:action_name,:session_hash], :name => "controlleraction_session_index", :unique => false
-    add_index :impressions, :user_id
-  end
-
-  def self.down
-    remove_index :impressions, :name => :poly_request_index
-    remove_index :impressions, :name => :poly_ip_index
-    remove_index :impressions, :name => :poly_session_index
-    remove_index :impressions, :name => :controlleraction_request_index
-    remove_index :impressions, :name => :controlleraction_ip_index
-    remove_index :impressions, :name => :controlleraction_session_index
-    remove_index :impressions, :user_id
-
-    drop_table :impressions
-  end
-end