AppManager: cache helm charts and container images to local registry

Caching container images is disabled until we figure out how to run
container registry behind TLS.

Change-Id: I0253f2a862e5adddff18a82b102f67258151c070
diff --git a/core/installer/cmd/env_manager.go b/core/installer/cmd/env_manager.go
index aa33de8..c0ea8e8 100644
--- a/core/installer/cmd/env_manager.go
+++ b/core/installer/cmd/env_manager.go
@@ -72,6 +72,11 @@
 	if err != nil {
 		return err
 	}
+	jc, err := newJobCreator()
+	if err != nil {
+		return err
+	}
+	hf := installer.NewGitHelmFetcher()
 	dnsFetcher, err := newZoneFetcher()
 	if err != nil {
 		return err
@@ -83,6 +88,8 @@
 		repoIO,
 		repoClient,
 		nsCreator,
+		jc,
+		hf,
 		dnsFetcher,
 		installer.NewFixedLengthRandomNameGenerator(4),
 		httpClient,