AETHER-3341 bump versions for aether-2.1 development

Change-Id: I91b24967f6369de1f0abd0a13be020fadbbd8d96
diff --git a/subscriber-proxy/Chart.yaml b/subscriber-proxy/Chart.yaml
index 412830b..c88b127 100644
--- a/subscriber-proxy/Chart.yaml
+++ b/subscriber-proxy/Chart.yaml
@@ -6,7 +6,7 @@
 name: subscriber-proxy
 kubeVersion: ">=1.17.0"
 type: application
-version: 0.1.4
+version: 0.2.0
 appVersion: v0.3.1
 description: Subscriber-Proxy
 keywords: