Include shadowDom creation and integration tests for nested components.
Fix accidentally clobbered modules/core/test/compiler/view_spec.js by
previous commit.
Supports:
- binds text nodes, element properties and directive properties
- locates decorator, component and template directives.
- inline templates of components
The compiler is built using a pipeline design,
see core/src/compiler/pipeline package.
Integration tests to show how the compiler, change_detection and DI work
together:
core/test/compiler/integration_spec.js