added base file for program4
added sample input and output files
started parsing input file
added makefile and updated getting input filestream
some progress, still some bugs though and added some small tests
fixed bug, need to clean up code and write to output stream
fixed bug, verified instructor test case, added documentation
changed documentation to make input string format clearer
added name and course to top of main file
made logic more verbose
Merge pull request #4 from luster/proj4

Proj4