added ended_in_result functions
goalsFor to goals_for
goalsAgainst to goals_against
dScore to diff_score
numericalResult to numerical_result
insertProjections to insert_projections
insertStreak to insert_streak, loc to location
now use helper function ended_in_SO in Game methods
gameOnDate to game_on_date
getGames to get_games
loc to location in get_games
nGames to num_games, loc to location
getGoalsLists to get_goals_lists, loc to location
variable renaming in get_games, now uses Game ended_in_result helper functions
nothing major
added has_team helper method
added comment for has_team method
more descriptive variable names in insert_projections
more descriptive variable names in insert_streak
rec to record, other variable name updates