Merge branch 'testing' into 'master'

data/grid5000/sites/nancy/clusters/gruss/gruss.json

data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.json

data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.json

data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.json

data/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.json

data/grid5000/sites/nancy/network_equipments/sgruss.json

input/grid5000/disks.yaml

input/grid5000/ipv4.yaml

input/grid5000/sites/nancy/clusters/gruss/gruss.yaml

input/grid5000/sites/nancy/clusters/gruss/nodes/gruss-1.yaml

input/grid5000/sites/nancy/clusters/gruss/nodes/gruss-2.yaml

input/grid5000/sites/nancy/clusters/gruss/nodes/gruss-3.yaml

input/grid5000/sites/nancy/clusters/gruss/nodes/gruss-4.yaml

input/grid5000/sites/nancy/networks/sgruss.yaml

lib/refrepo/net_names_mapping.yaml