FYI

$ wget -O- get.pharo.org/40+vm | bash
--2015-04-04 18:41:59--�� http://get.pharo.org/40+vm
Resolving get.pharo.org... 128.93.162.72
Connecting to get.pharo.org|128.93.162.72|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2885 (2.8K) [text/html]
Saving to: `STDOUT'

100%[======================================>] 2,885������������ --.-K/s���� in 0.001s

2015-04-04 18:42:00 (2.54 MB/s) - written to stdout [2885/2885]

Downloading the latest 40 Image:
������ http://files.pharo.org/image/40/latest.zip
[image.MJSoCf/image.zip]
�� End-of-central-directory signature not found.�� Either this file is not
�� a zipfile, or it constitutes one disk of a multi-part archive.�� In the
�� latter case the central directory and zipfile comment will be found on
�� the last disk(s) of this archive.
unzip:�� cannot find zipfile directory in one of image.MJSoCf/image.zip or
�������������� image.MJSoCf/image.zip.zip, and cannot find image.MJSoCf/image.zip.ZIP,
period.