googleclient: content has changed

[triska]

When you follow the instructions to run plweb, you get:

?- pack_install(googleclient).
% Contacting server at http://www.swi-prolog.org/pack/query ... ok
Install googleclient@0.5.2 from https://github.com/JanWielemaker/googleclient/archive/V0.5.2.zip Y/n? 
% Contacting server at http://www.swi-prolog.org/pack/query ...
ERROR: Server reported the following error:
ERROR: Content of 'https://github.com/JanWielemaker/googleclient/archive/V0.5.2.zip' has changed.
Pack may be compromised. 

[JanWielemaker]

Hmm. This seems to indicate that the exact zip github serves for a tag is not stable :( This needs some investigation :(