Support automated code grading

[troeger]

[Feinbube]

I think this is next to impossible.

[troeger]

This would be our best selling point, so I have no problem with leaving that one open forever ...

Here are some sources to scan for ideas:

http://brianhou.com/pubs/las16-fuzz.pdf https://www.researchgate.net/publication/262328132_Automated_Assessment_of_Programming_Assignments http://web-cat.org/group/web-cat http://people.cs.vt.edu/~edwards/downloads/Web-CAT-WTST08.pdf https://hypergrade.com/about.php https://mimirhq.com/product-mplatform.php https://github.com/education/teachers/issues/3 https://www.gradetrain.com https://news.ycombinator.com/item?id=4708697 http://academia.stackexchange.com/questions/20578/use-of-automated-assessment-of-programming-assignments https://github.com/benchun/autograder https://docs.moodle.org/dev/Student_projects/Automated_grading_of_programs http://scholarworks.sjsu.edu/cgi/viewcontent.cgi?article=1050&context=etd_projects https://bitbucket.org/wes_ccny/autograder/src http://www.educationaldatamining.org/EDM2008/uploads/proc/17_Allevato_23.pdf http://drops.dagstuhl.de/opus/volltexte/2013/4034/pdf/9.pdf http://radar.oreilly.com/2013/10/semi-automatic-method-for-grading-a-million-homework-assignments.html http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=7062687&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D7062687