renaming files
changing file name
first commit, created new file and adding to tracking
v0.2 implementing list buffer function first
v0.2 working on class implementation instead of script-like program
v1.0 passed test cases, still need to work on commenting
v1.1 finished class comments, passed test cases on interviewstreet
v1.0 passed test cases
v1.0 first commit passed submission tests