Add appengine/gcloud/mustache dependencies.

pkg/gcloud/pubspec.yaml

Index: pkg/gcloud/pubspec.yaml
diff --git a/pkg/gcloud/pubspec.yaml b/pkg/gcloud/pubspec.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..6fe282bfca2dde4692ebf196ae113b48148980f7
--- /dev/null
+++ b/pkg/gcloud/pubspec.yaml
@@ -0,0 +1,20 @@
+name: gcloud
+version: 0.1.3
+author: Dart Team <misc@dartlang.org>
+description: Dart gcloud APIs
+homepage: https://github.com/dart-lang/gcloud
+environment:
+  sdk: '>=1.5.0 <2.0.0'
+dependencies:
+  crypto: '>=0.9.0 <0.10.0'
+  googleapis: '>=0.2.0 <0.6.0'
+  googleapis_beta: '>=0.3.0 <0.6.0'
+  http: '>=0.11.0 <0.12.0'
+dev_dependencies:
+  googleapis_auth: '>=0.1.1 <0.3.0'
+  http_parser: '>=0.0.2+5 <0.1.0'
+  mime: '>=0.9.0+3 <0.10.0'
+  unittest: '>=0.11.0 <0.12.0'
+transformers:
+- $dart2js:
+    $include: []