Updating Mongo timeout settings, fixes #966.
BC Break: disable id indexation of subdocuments from a `Document::data()`.
Merge pull request #975 from jails/bug/document-to-array

 	BC Break: disable id indexation of subdocuments from a `Document::data()`
Fixes a minor bug on model's attribute inheritance.
Adding `Connections::remove()` to remove a connection.
Merge pull request #976 from jails/bug/model-attribute-inheritance

Fixes a minor bug on model's attribute inheritance.
Move up the itemization step to the model level && refactor tests.
Make the `lithium\data\Entity` & `lithium\data\Collection` handlers configurable.
Refactor `lithium\data\Model::_initialize()`.
Merge pull request #972 from jails/feature/override-entity-handlers

Allow to override handlers for `Entity` & `Collection`, close #958
Add test case for #951.
Merge pull request #977 from jails/bug/record-hydratation

Add test case for #951.
Laboratory's readme.