pre-release version

• the 'main' method of a system is now a method and no more an event,
• the behavior for the 'main' method was removed from monoco core system,
• 'systemLoaded' event is removed: use 'ready' event instead,
• 'web' monoco addon has been updated: it now adds a behavior for the 'main' method,
• fix a log message about metamodel consistency check,
• a 'on' method call apply on the current state and not only on a changed of state. Example: you can use "monoco.on('ready', ... " wherever you want, it will launch the action:
  • when the state of monoco changed for "ready" status or
  • if the current state of monoco is "ready",
• remove 'ready' event from monoco core system,
• add 'ready' event to 'web' monoco addon,
• add $behavior.get method,
• add $workflow.action method,
• update jsdoc and
• improve grunt build.