Adding file authors

Adding new funtions for evaluation
Adding new functions to evaluator
Fixing options value separator
Merge branch 'david' of gitlab.matcom.uh.cu:team-mariel/autoexam into yudy
Adding evaluation from json scan results
Adding new authors
Adding evaluate function
Added answer order to the class Question
Merge branch 'david' of gitlab.matcom.uh.cu:team-mariel/autoexam into apiad
Now questions are in a list
Merge branch 'david' into apiad
Generando el orden de las preguntas en Order.txt
Adding command line options
Updated the qrcode data..
Merge branch 'apiad' of http://gitlab.matcom.uh.cu/team-mariel/autoexam into david
Added VERSION to the generator and the QR code
Added the version in the qrcode
Merge branch 'apiad' of http://gitlab.matcom.uh.cu/team-mariel/autoexam into david
Merge branch 'david' of gitlab.matcom.uh.cu:team-mariel/autoexam into yudy
Adapting evaluation for new scan json format