view .svn/pristine/ad/adea2a3ecbd09816ef0993fca47078a03c28e58c.svn-base @ 1080:5bd8c86cfa6a issue_540

Makes the Publication model act as an activity; overloading the default ActivitiesController#index view in the Bibliography Plugin in order to differentiate Publications from the other event types.

* Known issues:
** route to /activities is not working (only to /activity);
** publication cache needs to be implemented in the model, not in the helper;
** when a publication is added to n projects, n events are created (all with the same content).

class CreateWikiPages < ActiveRecord::Migration
  def self.up
    create_table :wiki_pages do |t|
      t.column :wiki_id, :integer, :null => false
      t.column :title, :string, :limit => 255, :null => false
      t.column :created_on, :datetime, :null => false
    end
    add_index :wiki_pages, [:wiki_id, :title], :name => :wiki_pages_wiki_id_title
  end

  def self.down
    drop_table :wiki_pages
  end
end