Revision history for PPI::Prettify
0.07    16/08/2014
        -Moved to GitHub for #cpanday
0.06    18/01/2014
        -Fixed matching of functions inside brackets { } per ticket #92217.
0.05    18/01/2014
        -Fixed POD heredoc interpolation bug.
0.04    18/01/2014
        -Revised _determineToken function to be more accurate. Updated mapping.
0.03    11/01/2014
        -Initial release