Log request bodies to SAS
Merge pull request #114 from Metaswitch/sas_request_body

[Reviewer: Alex] Log request bodies to SAS
Update SAS bundle version
Merge pull request #115 from Metaswitch/up-sas-bundle-version

Reviewer Rob - Update SAS bundle version
Update localhost comment
Merge pull request #116 from Metaswitch/localhost

[No reviewer] Update localhost comment