Removing resque bin, Adding primitive lock plugin.
Adding a LockUnique worker that allows serial processing of items with identical unique keys.
Updating LockPlugin and LockUpdate.
Adding composer.json file.
Updating composer.json file.
Updating LockPlugin and LockUnique for correct Resque_Job object elements.
Removing .gitignore with IDE files.
Removing unnecessary functions and code.
Merge pull request #1 from zackurben/6.x-1.x_dev

Adding LockPlugin