Markups on httpstack_utils_test.cpp
Merge pull request #126 from Metaswitch/sto809_test_markups

[No review required] Markups on httpstack_utils_test.cpp
Update to use latest cpp-common
Merge pull request #127 from Metaswitch/cppcommon-update

[No reviewer required] Update to use latest cpp-common
Take latest cpp-common
Correctly return 404
Merge pull request #129 from Metaswitch/iss128

[Reviewer: Alex] Correctly return 404
Pull in new sas-client
Merge pull request #130 from Metaswitch/sas_refactor

[No reviewer] Pull in new sas-client