Change helm-toolkit dependency version to ">= 0.1.0"

Since we introduced chart version check in gates, requirements are not
satisfied with strict check of 0.1.0

Change-Id: I0b52182baa9a0541b4e79a66e64829f2619e91b5

charts/shipyard/requirements.yaml

@@ -16,4 +16,4 @@
 dependencies:
   - name: helm-toolkit
     repository: http://localhost:8879/charts
-    version: 0.1.0
+    version: ">= 0.1.0"