mozilla-services/heka — pull request #533 by trink (2013-11-21 16:36:05+00:00)
Title: Add external Lua module support

As the sandbox cookbooks were being developed a grammar section was being
created. However, the only way to reuse the grammar was to cut and paste it
into a plugin... it was time for external Lua modules to allow for
standardization and reuse of the code.