added
embeded run command to exec_all.cpp thus eliminating extra class
added buffer
omited execxi.cpp
removed execxi classes
get_line didn't work
gotten rid of get_line, lets see if we will get last 512 lines
can get buffered output, returns last line usually
trying to see what buffer will output
added line break eliminator
removed passed tests
added the feature that stores output
fixed minor issue
updated with new results that are returned
added note that char[512] output, etc.
added long test
annotated test.js and updated readme
increased buffer length to 2^14 bytes, noted in readme
added test generation to makefile
added option parser