fixed absolute paths in Makefile to relative paths; compilation and installation now work
updated bugs list in README.md
fixed README.md formatting
first commit on ls branch
updated the Makefile to include ls
wrote basic function for ls -a
added function to build a vector list of the file names; beginning rudimentary testing of sorting the file names
fixed some targets in the Makefile
Fixed issue where make compiled programs twice
Fixed errors in Makefile from the master branch; added Timer.h and cp.cpp for lab 5
Fixed errors in Makefile from the master branch; added Timer.h and cp.cpp to the ls branch from master
Merge branch 'ls' of https://github.com/jstod001/rshell into ls
implemented various functions; still need to do further testing
added flag checking in ls.cpp; updated README.md and Makefile
final commit to ls.cpp
made final changes to README.md