## Error:

      wrong argument type Hash (expected Data) (TypeError)
      /Users/radar/Sites/sportsbet/app/controllers/competitions_controller.rb:7:in `to_json'
      /Users/radar/Sites/sportsbet/app/controllers/competitions_controller.rb:7:in `index'


## Codez:

  def index
    columns = %w[away_team_api_id away_team_name start_time api_id week home_team_api_id home_team_name season_id]
    competitions = @league.current_season.competitions.all(:select => columns * ',', :order => :week)
    render :json => competitions.to_json(:methods => [:league_name, :season_name, :sport_name, :season_api_id])
  end