Add gossip VMOD + update info about redis & cfg VMODs

R1/source/vmods/vmod_cfg.json

 {
-    "date": "2016-05-21",
-    "desc": "Access to contents of environment variables and configuration files",
+    "date": "2018-09-17",
+    "desc": "Access to local / remote .ini / .json files, access to environment variables, and execution of local / remote Lua scripts",
     "github": {
         "branches": {
             "4.1": "4.1",
+            "5.0": "5.0",
+            "5.1": "5.1",
+            "5.2": "5.2",
+            "6.0": "6.0",
+            "6.1": "6.1",
             "master": "master"
         },
         "project": "libvmod-cfg",

R1/source/vmods/vmod_gossip.json

+{
+    "date": "2018-09-17",
+    "desc": "Dump information about contents stored in the cache to a JSON file",
+    "github": {
+        "branches": {
+            "4.1": "4.1",
+            "6.0": "6.0",
+            "6.1": "6.1",
+            "master": "master"
+        },
+        "project": "libvmod-gossip",
+        "user": "carlosabalde",
+        "vcc_path": "src/vmod_gossip.vcc"
+    },
+    "license": "FreeBSD",
+    "maintainer": "carlos.abalde@gmail.com",
+    "name": "gossip",
+    "status": "development",
+    "support": [
+        "Allenta Consulting S.L."
+    ]
+}
\ No newline at end of file

R1/source/vmods/vmod_redis.json

 {
-    "date": "2016-04-18",
-    "desc": "Access to Redis / Redis Cluster servers",
+    "date": "2018-09-17",
+    "desc": "Access to Redis Server / Redis Cluster databases, including Redis Sentinel support",
     "github": {
         "branches": {
             "3.0": "3.0",
             "4.0": "4.0",
             "4.1": "4.1",
+            "5.0": "5.0",
+            "5.1": "5.1",
+            "5.2": "5.2",
+            "6.0": "6.0",
+            "6.1": "6.1",
             "master": "master"
         },
         "project": "libvmod-redis",