Add/update tests for http and chronos connection
Install changes
Add new Chronos connection
Integrate Chronos
Updates to Makefile
Merge branch 'master' of github.com:Metaswitch/sprout into sto643

Conflicts:
	sprout/Makefile
Add handlers code
Code tidy up
Merge branch 'dev' of github.com:Metaswitch/sprout into sto643
Tidy up code
Merge branch 'master' of github.com:Metaswitch/sprout into sto643

Conflicts:
	sprout/Makefile
Update cpp-common
Merge branch 'master' of github.com:Metaswitch/sprout into sto643

Conflicts:
	sprout/regstore.cpp
Merge branch 'master' of github.com:Metaswitch/sprout into sto643
Updates after review
Merge pull request #387 from Metaswitch/sto643

[Reviewer: Matt] Sto643