Geocode returns formated location.
Refactored team map functionality into mappable_helper.
Refactored application to use MappableHelper.
Added score to GameTeam.
Added csv format to games/index view.
Added xlsx format to games/index view.
Added Team::Statistics concern.
Added statistics info to teams/index views.
Added games list to teams/show.
Added GameTeam#opponent.
Refactored to use GameTeam#opponent.