modifico el playground :)
Merge branch 'master' of https://github.com/Arquisoft/ObservaTerra42.git

Conflicts:
	PLAYGROUND.txt
Merge branch 'master' of https://github.com/Arquisoft/ObservaTerra42.git

Conflicts:
	PLAYGROUND.txt
Merge branch 'master' of https://github.com/Arquisoft/ObservaTerra42.git