started assignment 4
Problem 1 working - unoptimized
Merge branch 'master' of https://github.com/nyucusp/gx5003-fall2013

# By Ravi Shroff (2) and Alex Chohlas-Wood (1)
# Via Ravi Shroff
* 'master' of https://github.com/nyucusp/gx5003-fall2013:
  problem2 done
  assignment4
  Homework submission, for now.
blah
All problems
confirm "ignore" of csv files
Merge branch 'master' of https://github.com/nyucusp/gx5003-fall2013

# By Ravi Shroff (8) and others
# Via Gang Zhao (2) and others
* 'master' of https://github.com/nyucusp/gx5003-fall2013:
  Update report.txt
  Update report.txt
  assignment4
  assignment4
  fixed problem5
  report.txt formatting fixed
  problem 6 done, report.txt updated
  Adding report.
  Modified .gitignore
  Minor addition to problem6.py
  Assignment 4
  problem 4 corrected
  problem 5 done
  report.txt updated
  problem 4 done
  problem 3 done