v0.24.0

• Merge pull request #190 from guardian/aa-deprecation ab405a4
• add repository to package.json to remove a warning 11c9ce8
• As of npm@5, prepublish scripts are deprecated. 6d8a366
• Merge pull request #188 from guardian/jw-provide-sensible-defaults 9f929ef
• Incorporate PR feedback 1a6477e
• Merge pull request #187 from guardian/jl/asg-byo dc7c899
• Merge pull request #189 from guardian/jl/update-readme 7ffae66
• tweak README formatting 468a07d
• asg adds instanceType and AMI parameters f31b430
• Add a more sensible default for timeout e186ea8
• Add more sensible defaults for lambda memory size 74a8f85
• Merge pull request #185 from guardian/release-0.23.0 964b73a

v0.23.0...v0.24.0