se agregan div clearfix y se crea reporte excel
Merge branch 'backend-cake' into backend-reporte

Conflicts:
	app/Controller/PeopleController.php
Merge branch 'backend-reporte' into backend-cake
Elimina layout xls
Versión 0.3.0
Merge pull request #27 from eclass/backend-cake

Versión 0.3.0