Controllers mas flacos.
Hacia Controllers mas flacos y menos gordos.
Fixing typos.
Merge pull request #20 from GangOfFive/operationResult

Operation result
Merge branch 'master' into consultarNutris

Conflicts:
	src/main/java/com/gangfive/sima/controllers/NutricionistasController.java
	src/main/java/com/gangfive/sima/services/INutricionistasService.java
	src/main/java/com/gangfive/sima/services/NutricionistasService.java