removed extra migrate file and made user show profile correctly

app/controllers/users_controller.rb

@@ -21,7 +21,7 @@ class UsersController < ApplicationController
   
   # GET /user
   def show
-    @user = User.find(params[:user_id])
+    @user = User.find(params[:id])
     
     respond_with(@user) 
   end

db/migrate/20121026103129_add_all_to_map.rb

@@ -1,8 +0,0 @@
-class AddAllToMap < ActiveRecord::Migration
-  def self.up
-    add_column :maps, :name, :text
-	add_column :maps, :desc, :text
-	add_column :maps, :permission, :text
-	add_column :maps, :user_id, :integer
-  end
-end