Create wrapper for php-resque.

Add php-resque to composer.json.
Create resque service provider to instantiate resque class and inject config.

Create initial config.
Remove unnecessary factory method.

Make constructor public.
Merge pull request #9 from synapsestudios/php-resque

php-resque
Port initial AbstractMapper and AbstractEntity from Kohana implementation.
Create table gateway factory so table gateways can be created in the abstract mapper rather than the mapper service definition.
Correct method calls in Stdlib\Arr.
Use Zend Select object instead of TableGateway for building queries.

Fix Abstract Mapper to use the Select and Sql objects to build queries.
Implement insert and update functions using Zend Db query builder.
Implement delete method.

Extract execute method to remain DRY.
Add DocBlocks.

Simplify the persist method.
Remove validation and rules.
Add missing DocBlocks.

Remove check for rules.
Use Sql object instead of raw Sql\* objects to build queries.

Add missing DocBlocks.
Merge pull request #10 from synapsestudios/mappers-entities

Mappers and Entities
Create initial database schema install file with user and authentication tables.
Remove version comments.

Remove engine and default charset specifications.
Add primary key.
Add and remove keys.
Move DbStructure and DbData to /data/ directory/