Add bump_version.sh script
Merge review 167 by @mlucy @wmrowan @coffeemug
Fix web installation source path (#257)
Merge review 192 by @coffeemug
Set http, driver and cluster ports to 0 in tests to guarantee getting an available port
Merge review 191 by @Tryneus
Fix the debian postinst script template
Merge review 189 by @mlucy
Merge branch 'next' into sam_308