nilearn/nilearn — pull request #224 by AlexandreAbraham (2014-07-03 16:29:28+00:00)
Title: Allow another data path

Fix issue #160.

A second environment variable, GLOBAL_NILEARN_DATA (name to be discussed) adds a path to dataset search. This should be used by administrators to provide a shared data folder (maybe NILEARN_SHARED would be a better name?).