Remove space
Changes a method name
1) From now on fetchPlayers will do the polling only when the race status is not 'get_ready'. After that moment, the fetchPlayers polling will stop, since no other players will join the race.

2) From now on the updateProgress will only be executed when the player completes a word. Each completed word makes a request to increment the player progress on the server.

3) From now on when a player finishes the race but the other players are still racing, the fetchProgress wil be executed at 1000ms intervals.
From now on, when the race is over for all players (when the race in_progress attribute is false), the fetchProgressByTime polling is canceled, avoiding unnecessary requests to the server.
Refactor some cucumber features