Implemented real task callable resolve/call
Implemented preloading namespaces (this allows resolve tasks dynamically)
Move clojue source to clojure subdirectory on src.
Now using a own Queue subclass.
Add Task interface that extends clojure.lang.IFn
Remove internal subpackage.
Add failing task test.
Fix import typo on Task interface.
Remove unused imports from cli module.
Add pure java tasks support.
Minor fixes for pure java tasks support.
Improved connection management on rabbitmq broker.
Remove unused globla connection var.
Refactor apio.brokers.rabbitmq.config->rabbitmq-settings