Added some generic linux actions
Needed white space as default to avoid error 'vmstat: failed to parse argument: None'
JSON output
JSON output for check_loadavg
Added args param for additional arguments
json dumped output
Removed file touch script.  Moved commands into defaults in metadata
Removed command.sh script and moved commands into default cmd value
Added rule to trigger loadavg diagnostic workflow from sensu event
Added error handling for disappearing pids.  Print pidlist to stderr as a hack to provide another stream
Added criteria to only fire on create for CRITICAL events
Merge pull request #1 from DoriftoShoes/pwh/linux

Pwh/linux