Add illuminate/cache to dev

Signed-off-by: crynobone <crynobone@gmail.com>
Add illuminate/database to require-dev

Signed-off-by: crynobone <crynobone@gmail.com>
Improve docblock and use.

Signed-off-by: crynobone <crynobone@gmail.com>
Fixes indentation.

Signed-off-by: crynobone <crynobone@gmail.com>
Update readme.

Signed-off-by: crynobone <crynobone@gmail.com>
Enforce typehinting to Illuminate\Cache\Repository to allow it to be used agnosticly without coupling tightly to laravel.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1' into 2.2

Signed-off-by: crynobone <crynobone@gmail.com>

Conflicts:
	README.md
	composer.json
	src/Memory/Abstractable/Container.php