wsvreader.py: Replace "code examples" with "output"

[Walter Doekes]

This bit is considered "code" by BCH.

        # Yields this:

        # {'column_name1': 'data1a',
        #  'column_name2': 'data1b'}

        # {'column_name1': 'data2a',
        #  'column_name2': 'data2b',
        #  'optional_column': 'data2c'}

        # {'column_name1': '',
        #  'column_name2': 'column1 is empty, column2 has spaces and "'}

        # {'column_name1': 'data4a',
        #  'column_name2': 'data4b',
        #  'optional_column': 'data4c',
        #  'extra0': 'data4d',
        #  'extra1': 'column_names expand as necessary'}

Replace this:

        reader = WsvReader(file)
        for row in reader:
            print row

with something different, like:

    for key, value in row.items():  # ordered by OrderedDict
        print '%s: %s' % (key, value)

[Walter Doekes]

Wrong project.