Initial commit for zip files project.
Adding a rake task for running the specs.
Removing the default tests from the spec file.
Adding the rubyzip gem to this project.
A simple zipping function is working. Now the functionality needs to be
expanded.
Adding a method that can list all files in a given directory.
File listing method was missing some files, updating.
Cleaning up the way pathnames are handled, should be more consistent and
robust now.
Adding optparse and commenting the require statements.
Updating the list files method to return an array rather than print.
Adding method for listing subdirectories of a directory.
Option parsing has been setup using OptParse.
Adding basic command-line based zip functionality.
Adding support for zipping a list of files specified on the command line.