[extension] hack the planet
[extension] working proof of concept
[extension] handler extensions for maximum power
[extension] metaprogramming, it can cut you
[extension] metaprogramming, how does it work?
[extension] extension dir cli arg, some tests
[extension] consistent use of constants, extension_dir in test helper
Merge pull request #428 from portertech/extension

Sensu "extensions", load mutator & handler extensions with Sensu itself