Fix secure connections
Reinstate debian/source/format
Merge pull request #56 from Metaswitch/secure-connections

[Reviewer: Andy] Fix secure connections
Correct libcurl package to use openssl variant (same as sprout)
Mark homer and homestead as suggesting secure connections (because they use Cassandra)
Merge pull request #57 from Metaswitch/packaging

[Reviewer: Mike] Mark homer and homestead as suggesting secure connections
Filtercriteria needs to use ha_get
Merge pull request #58 from Metaswitch/missing_ha_get_

Reviewer Andy: Filtercriteria needs to use ha_get
Make created .sh files executable
Merge pull request #60 from Metaswitch/chmodfix

[Reviewer: Andy] Make created .sh files executable
Add Makefile targets to use flake8
Merge pull request #61 from Metaswitch/make-verify

{Reviewer: Matt} Add Makefile targets to use flake8
Updated debian/copyright file
Merge pull request #63 from Metaswitch/deb_copyright

[Reviewer: Matt] Updated debian/copyright file