[docs/pdd] update pdd09 to include more descriptions, more information and some much-needed clarity. These are all lessons i've learned the hard way.
[docs/pdd] update pdd09 to include more descriptions, more information and some much-needed clarity. These are all lessons i've learned the hard way.

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@30011 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot