Gilles Cornu 2ecad8bb93 provisioners/ansible: increase connection timeout
This change helps to avoid troubles like reported in #5018 and #4860.

Note that for sake of configuration simplicity, no new `ansible.timeout`
option has been added. The users who want to set a different value can
rely on `ansible.raw_arguments`.
2015-01-12 10:54:01 +01:00
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