support multiple entry points and only html entry points

pubspec.yaml

Index: pubspec.yaml
diff --git a/pubspec.yaml b/pubspec.yaml
index 06b97c5f4445d8290f562396d3e17cef4e67e41d..6ea1c27781fe690e22e732354b234f84c356edb2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,12 @@
 name: initialize
-version: 0.3.1+1
+version: 0.4.0
 author: Polymer.dart Authors <web@dartlang.org>
 description: Generic building blocks for doing static initialization.
 homepage: https://github.com/dart-lang/initialize
 dependencies:
   barback: '>=0.14.2 <0.16.0'
   code_transformers: '>=0.2.3 <0.3.0'
+  glob: ">=1.0.4 <2.0.0"
   html5lib: '>=0.12.0 <0.13.0'
   path: '>=1.3.0 <2.0.0'
 dev_dependencies:
@@ -18,19 +19,12 @@ transformers:
 - initialize/build/loader_replacer:
     $include: lib/initialize.dart
 - initialize:
-    $include: test/initializer_test.dart
-    entry_point: test/initializer_test.dart
-- initialize:
-    $include: test/initializer_cycle_error_test.dart
-    entry_point: test/initializer_cycle_error_test.dart
-- initialize:
-    $include: test/initializer_custom_filter_test.dart
-    entry_point: test/initializer_custom_filter_test.dart
-- initialize:
-    $include: test/initializer_type_filter_test.dart
-    entry_point: test/initializer_type_filter_test.dart
-- initialize:
-    $include: test/init_method_test.dart
-    entry_point: test/init_method_test.dart
+    $include: '**/*_test.dart'
+    entry_points:
+      - test/initializer_test.dart
+      - test/initializer_cycle_error_test.dart
+      - test/initializer_custom_filter_test.dart
+      - test/initializer_type_filter_test.dart
+      - test/init_method_test.dart
 - $dart2js:
     $exclude: '**/*.dart'