Creacion del modelo Course
Filtros de preguntas por curso y recarga de preguntas alumnos
detalles
Merge remote-tracking branch 'origin/master'

Conflicts:
	api/services/protocols/local.js
Question appears on student site in real time
Join into profressor manager question views
base de datos
''
relacion
merge
Join question screen to studentPage
nada
preguntas asociadas a una clase
Trying to fix question by course
Merge remote-tracking branch 'origin/feature/question' into feature/question

Conflicts:
	assets/js/controllers/professorQuestion.js
continue with questions..
*  Se agrego soporte para cloud 9
* Se arreglo problema con app.js
Asociation question with live class
Merge branch 'master' of https://github.com/uccor/labit
Tests on professor Screen. Failed, still fixing