updated runtime versions for java, python, rust, ruby (#685)

diff --git a/helm/openwhisk/runtimes-minimal-travis.json b/helm/openwhisk/runtimes-minimal-travis.json
index 716c427..9cc9efe 100644
--- a/helm/openwhisk/runtimes-minimal-travis.json
+++ b/helm/openwhisk/runtimes-minimal-travis.json
@@ -22,8 +22,8 @@
                 "kind": "python:3",
                 "image": {
                     "prefix": "openwhisk",
-                    "name": "python3action",
-                    "tag": "1.15.0"
+                    "name": "actionloop-python-v3.7",
+                    "tag": "1.16.0"
                 },
                 "deprecated": false
             }
diff --git a/helm/openwhisk/runtimes.json b/helm/openwhisk/runtimes.json
index 91dbad9..f9f531f 100644
--- a/helm/openwhisk/runtimes.json
+++ b/helm/openwhisk/runtimes.json
@@ -70,8 +70,8 @@
                 "default": true,
                 "image": {
                     "prefix": "openwhisk",
-                    "name": "python3action",
-                    "tag": "1.15.0"
+                    "name": "actionloop-python-v3.7",
+                    "tag": "1.16.0"
                 },
                 "deprecated": false,
                 "attached": {
@@ -117,7 +117,7 @@
                 "image": {
                     "prefix": "openwhisk",
                     "name": "java8action",
-                    "tag": "1.15.0"
+                    "tag": "1.16.0"
                 },
                 "deprecated": false,
                 "attached": {
@@ -183,7 +183,7 @@
                 "image": {
                     "prefix": "openwhisk",
                     "name": "action-ruby-v2.5",
-                    "tag": "1.15.0"
+                    "tag": "1.16.0"
                 }
             }
         ],
@@ -215,7 +215,7 @@
                 "image": {
                     "prefix": "openwhisk",
                     "name": "action-rust-v1.34",
-                    "tag": "1.1.0"
+                    "tag": "1.2.0"
                 }
             }
         ],