Log Message:
-----------
add: pgpoo-II 2.0 tutorial
-parallel-query section
Modified Files:
--------------
pgpool-II/doc:
tutorial-en.html (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/doc/tutorial-en.html.diff?r1=1.2&r2=1.3)