map reduce intrp
main content
rough lesson skeleton done for MR proj
algorith design done
mapper and reducer roughly done
polished reducer section
some comment bit before leaving peets
finished iterate/stop criterion
conclusion skeleton
conclusion getting finalized
started adding  background for proj
bug fix in mr proj
adding quizes in MR
added links for matrix repre
links and typo fixes in mapreduce
fixes to the mapreduce prpj
mapreduce restructure, fixes + typos
typo fixes and content improvement in mapreduce
MapReduce polish up, still needs final chapter
final section rough finish, MR proj