Create stats folder
Updated diagnostics to support traffic separation
Merge pull request #115 from plfrancis/multiple-interfaces

Updated diagnostics to support traffic separation
Reworked diagnostics updates to support traffic separation (for consistency)
Updated memcached to optionally run in signaling namespace
Added comment for consistency with chronos equivalent
Merge remote-tracking branch 'origin/socket-server' into multiple-interfaces
Merge pull request #116 from plfrancis/multiple-interfaces

Reworked diagnostics updates to support traffic separation
Restore execute bit on memcached init.d script
Correct capitalization
Don't set execute on init.d scripts
Merge pull request #119 from Metaswitch/multiple-interfaces

Reviewer Mike - Multiple interfaces