tsuru-stack: bump chart

Author: morpheu

charts/tsuru-stack/Chart.yaml

@@ -15,11 +15,11 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.8.3
+version: 0.8.4
 
 dependencies:
   - name: tsuru-api
-    version: "0.3.5"
+    version: "0.3.6"
     repository: https://tsuru.github.io/charts
   - name: kubernetes-router
     version: "0.1.16"