Add MySql slow query LPEG decoder example
Bump docs version.
Merge pull request #425 from mozilla-services/mysql_slow_query

Add MySql slow query LPEG decoder example
Add leak count to the plugin runner for tracking in the report.
Fixes #422.
Merge pull request #426 from mozilla-services/features/diagnostics

Add leak count to the plugin runner for tracking in the report.
ProcessInput initial commit.  Handles a single command currently.
Piped commands now working properly.
run_interval 0 now continuously runs command on successful exit.
Merge branch 'features/ProcessInput' of https://github.com/bzub/heka into features/ProcessInput