Return 200 if there are no peers
Add deletes to test
Have null check the correct way round
Update SAS event
Updates after review - null out msg
Merge pull request #92 from Metaswitch/iss91

[Reviewer: Andy] Iss91
Update cpp-common
Merge pull request #93 from Metaswitch/cpp_update

[No reviewer] Update cpp-common
Take latest cpp-common
Update cpp-common
Merge pull request #94 from Metaswitch/update_cppc

[No review required] Update cpp-common
take master cpp-common
Merge pull request #95 from Metaswitch/update_cppc

Take master cpp-common
Check that ralf is responding and abort it if not
Set up our logging functionality earlier
cpp-common update
Merge pull request #98 from Metaswitch/cpp_update

[No reviewer]  cpp-common update
Use the Diameter Base Accounting application directly, without using the 3GPP Vendor-ID
Code review feedback
Merge remote-tracking branch 'origin/dev' into rf_acct_id

Conflicts:
	modules/cpp-common