added elisa.txt
Merge pull request #5 from ecricci/master

added elisa.txt
davids change to readme
Merge pull request #6 from d0kt0r0/master

davids change to readme
Merge https://github.com/C4MT4YL0R/CSMM703

Conflicts:
	README.md
a file that detects collisions; when red sphere hits another object, it prints out what object was hit and at what position