[Grok-dev] adding ZPL.txt to the various grokcore.* libraries

[Christian Klinger]

Hi Uli,

...

>
> No need to do so, I am glad you don't mind! Normally I wouldn't change a
> license this way, but I was pretty sure here, that it happended
> accidentally one time (and then one package layout was copied from
> another and the little error propagated). Thanks for your understanding.
>
> @Christian (Klinger): is the ZPL switch for you okay too?
>

yes of course it's ok thanks for doing the work. The reason why i have 
this GPL licenese in it is because i use the ZopeSkel paster templates
for boostrapping my packages. In there is GPL is default. So i never 
changed this...


Christian