Update firebase storage version and changelog (#548)

packages/firebase_storage/CHANGELOG.md

diff --git a/packages/firebase_storage/CHANGELOG.md b/packages/firebase_storage/CHANGELOG.md
index f9a1739..243427a 100644
--- a/packages/firebase_storage/CHANGELOG.md
+++ b/packages/firebase_storage/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.3.4
+
+* Added timeout properties to FirebaseStorage
+
 ## 0.3.3
 
 * Added support for initialization with a custom Firebase app.

packages/firebase_storage/pubspec.yaml

diff --git a/packages/firebase_storage/pubspec.yaml b/packages/firebase_storage/pubspec.yaml
index c168813..b0f0494 100755
--- a/packages/firebase_storage/pubspec.yaml
+++ b/packages/firebase_storage/pubspec.yaml
@@ -3,7 +3,7 @@
   cost-effective object storage service for Android and iOS.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/firebase_storage
-version: 0.3.3
+version: 0.3.4
 
 flutter:
   plugin: