Merge branch 'exotic' into 'master'

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json

data/grid5000/sites/luxembourg/clusters/granduc/granduc.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-12.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-15.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-16.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-18.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-2.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-20.json

...0/sites/luxembourg/clusters/granduc/nodes/granduc-21.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-3.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-4.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-6.json

...00/sites/luxembourg/clusters/granduc/nodes/granduc-9.json

.../luxembourg/clusters/petitprince/nodes/petitprince-1.json

...luxembourg/clusters/petitprince/nodes/petitprince-10.json