David Pursehouse dd4f5dbe99 mvn.py: Print failed maven command as a string
When a maven command fails, the error message printed includes
the command which is rendered as a list.

Include the command as a string (joined list) so that it's easier
to copy and paste it, to run it manually and see the full output
from maven.

Change-Id: I95faf7b4464594950086bcddee891513779b4f24
2016-03-11 09:51:26 +00:00
..
2015-06-05 08:07:49 +02:00