Aliased the :enqueue method; Bumped the version;
Use alias_method for class method aliasing;
Cleanup; Fixed the re-enqueueing in the Consumer;
Cleanup;
Typo;
Clear active ActiveRecord connections after every run;
Changed the version to 0.9.0;
Merge pull request #23 from 6wunderkinder/fixes/enqueue-alias

Aliased the `:enqueue` method and fix the re-enqueueing of the `Consumer`