Adds @HtmlImport with both dynamic and transformer based implementations. Still need an HtmlInliner…

pubspec.yaml

 name: web_components
-version: 0.10.1
+version: 0.10.2-dev
 author: Polymer.dart Authors <web-ui-dev@dartlang.org>
 homepage: https://www.dartlang.org/polymer-dart/
 description: >
   Polyfills for Shadow DOM, Custom Elements, and HTML Imports.
   Custom Elements let authors define their own elements. Authors associate code
   with custom tag names, and then use those custom tag names as they would any
   standard tag. Shadow DOM is designed to provide encapsulation for custom
   elements, by hiding DOM subtrees under shadow roots. HTML Imports let authors
   bundle code and HTML as if they were libraries.
 dependencies:
-  initialize: '>=0.2.0 <0.3.0'
+  analyzer: '>=0.22.4 <0.23.0'
+  html5lib: '>=0.12.0 <0.13.0'
+  initialize: '>=0.3.1 <0.4.0'
+  path: '>=1.3.0 <2.0.0'
 dev_dependencies:
+  code_transformers: '>=0.2.4 <0.3.0'
   unittest: '>0.11.0 <0.12.0'
   browser: '>0.10.0 <0.11.0'
 transformers:
 - initialize:
     entry_point: test/custom_element_proxy_test.dart
     html_entry_point: test/custom_element_proxy_test.html
+- initialize:
+    entry_point: test/html_import_annotation_test.dart
+    html_entry_point: test/html_import_annotation_test.html
+- web_components/build/html_import_annotation_inliner:
+    bootstrap_file: test/html_import_annotation_test.bootstrap.dart
+    html_entry_point: test/html_import_annotation_test.html
 environment:
   sdk: ">=1.4.0-dev.6.6 <2.0.0"