Feature complete version

V3 - improved di (#1)

* Setup new structure

* Setup map and namespaces

* Basics, instance created

* Attempt to fix code coverage with nyc

* Create a connections list on instance level too

* Cleanup

* Implemented singletons

* Minor config changes

* Ignore nyc files

* TEsted roles, modes and factories

* TEsted registration by js

* Introduced ACTIONS

* Fixed failing tests

* Check if ref is a function

* Explain the lib

* Explain the lib

* Refactored: getInstance and register to get and set

* Updated dependencies

* Fixed code coverage

* Refactored: Fixed a couple of basic unit tests

* Refactored: Fixed all tests (except for factories)

* Refactored: Fixed factory unit tests (94%)

* Refactored: Improved unit tests (99%)

* Refactored: Improved unit tests (100%)

* Added documentation

* Added documentation

* Refactored + removed the word `contract` completely

* Inject using a setter function

* Implemented inheritance

* Splitted object refs into singletons and prototypal inheritance

* Added uglify task

* Store descriptors inside instance

* Remove comments from build + upgrade

* Minor textual improvements

* Writing documentation

* Fixed error while generating doc

* Refactored

* Added inline doc

* Attempt to explain namespaces

* Improved documentation

* Improved documentation