Install snmp-handler with homestead
Move snmp statistics to different ports
Add missing comma
Merge pull request #109 from Metaswitch/sto640

[Reviewer: Graeme] Sto640
Change Ralf port to 10888
Update Ralf security group to use port 10888
Merge pull request #111 from Metaswitch/ralf_port

[Reviewer: Andy] Change Ralf port to 10888