i made another small update to the lessons plan. i also took benny's
current 'reference document' and placed on the site (after bumping the
version number to 0.4.0).

we still have not figured out which license to use for the documents,
which is bad.... ofcourse, it is my fault for not making up my mind.

i think that at least for now, i will stick to a creative-commons
attribution/share-alike license, unless anyone here as any objection (note
that this license allows commercial use of the material. this is
important, in order to allow people to sell printed versions of the
material - if we get there one day :0  ).

in particular, i would like to get benny's permission to use this license
for the 'reference document', and the various slides.

-- 
guy

"For world domination - press 1,
 or dial 0, and please hold, for the creator." -- nob o. dy

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