directory listing script

https://github.com/CSCI-362-03-2015/Team4/blob/master/project1

If script is in top level directory, this will be an example output:

http://i.imgur.com/miYoe7l.png

It will output the contents of the script's containing folder.

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To print out root directory contents, the following is used:

https://github.com/CSCI-362-03-2015/Team4/blob/master/project1alt

An example output will be:

http://i.imgur.com/Irt5QVD.png

This output includes file paths of each root directory element, but will always output the same information, regardless of the script's location.