pgfouine - www: updated the website for 0.6 release

Log Message:
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updated the website for 0.6 release

Modified Files:
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www:
tutorial.html (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/www/tutorial.html.diff?r1=1.3&r2=1.4)
index.html (r1.14 -> r1.15)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/www/index.html.diff?r1=1.14&r2=1.15)