Add homestead snmp handler
Merge pull request #54 from Metaswitch/sto640

[Reviewer: Graeme] Add homestead snmp handler
Add support for a version qualifier
Remove GPL+ since it'll be produce during the make
New build-infra
Merge branch 'master' of github.com:Metaswitch/clearwater-infrastructure into ccstor44
Update build-infra ref after merge to master
Update clearwater-diags-monitor.md
Merge pull request #56 from Metaswitch/ccstor44

Reviewer: Alex Hockey - ccstor44