move deployment classes and functions into separated file
mass deploy - specify the CSV content in first step is not required now
mass deploy - management ip - could be non unique in the same CSV
mass deploy - management ip - could be non unique in the same CSV (step 2)
Assume that auth is community by default in snmp
Add E5-2640 to cores heuristics
Merge github.com:allegro/ralph
Avoid empty cpu family in lshw
Use defaults in concurrent_get_or_create in ssh_onstor
Avoid empty family in ilo_hp
style
Merge pull request #379 from vi4m/deployment_fixes

Deployment fixes
Merge pull request #376 from deshipu/master

Discovery fixes
merge
Merge pull request #371 from andrzej-jankowski/master

Minor changes in mass deployment