Allow loggable to log message types (info, warn, error, etc)
Make runner write and remove its PID file
Make database adapter use loggable for message output
Merge branch 'master' into develop
Restructure cluster components
Restructure cluster components
Make database adapter use loggable
Start work on cluster monitor process
Cluster monitor now has start of /proc/meminfo reporting
Fix typo in function name
Cluster adapter can now cluster_log(hash)
In find api calls, join url set items with semi-colon instead of comma.
Comma is already used.
Merge branch 'develop' of github.com:MicrosmartSA/ubiquity-commons into develop

* 'develop' of github.com:MicrosmartSA/ubiquity-commons:
  Cluster adapter can now cluster_log(hash)
  Fix typo in function name
  Cluster monitor now has start of /proc/meminfo reporting
  Start work on cluster monitor process
  Make database adapter use loggable
  Restructure cluster components
  Restructure cluster components
  Make database adapter use loggable for message output
  Make runner write and remove its PID file
  Allow loggable to log message types (info, warn, error, etc)
Clean up bad formatting
Fix up database adapter
Don't force a controller to have a resource
Wokr on cluster monitor
Merge branch 'develop' of github.com:MicrosmartSA/ubiquity-commons into develop
Bux fix in model expose on has_one relationship
Lock message adapter to amqp 1.0.4