Features in new version

First of all the new version will clarify that the package provides an Injector which is responsible for resolving classes and their dependencies, and provides a ServiceLocator which stores already resolved class instances, also lets the developer to define a Class, a Service, also Shared Services.

Features of Injector:

• Resolve a class and it's dependencies based on constructor type hints
• Allow binding interfaces/abstract classes (recursively?) to concrete (resolvable) implementations (it SHOULD NOT be used for class aliasing?)

Features of ServiceLocator:

• Resolve and share a class instance
• Define Services, Shared Services, and Classes (meaning you can have advanced resolving ways, like setter injection, but this should possibly moved to the injector)