lecture notes
Merge branch 'cs100-2014fall' of https://github.com/mikeizbicki/ucr-cs100 into cs100-2014fall
Update README.md
lecture notes
Merge branch 'cs100-2014fall' of https://github.com/mikeizbicki/ucr-cs100 into cs100-2014fall
renamed coreutils file
Update GRADES.md

Under the instructions to use the `scripts/calcgrade.sh` script to check our overall grade, I changed: "The `calcgrade.sh` script expects a single argument that corresponds to the github account of the grade you want to check." to "The `calcgrade.sh` script expects a single argument that corresponds to the github account of the grade you want to check." 

I thought this would be clearer since appending my github account didn't work for me but my ucr netid/cs account did, and based on what the instructors said in issue #303.
Update ls.cpp

The missing semi-colon generated two compiler time errors.
Merge pull request #306 from aorti017/patch-1

Update ls.cpp
Merge pull request #305 from gbrlrz017/cs100-2014fall

Update GRADES.md
fixed link in README.md

fixed a typo in README.md

fixed typo in README.md
Merge pull request #308 from jstod001/cs100-2014fall

RE: Fixed typos in various README.md files
One bug is not by ls for ls -a