ERP5/NEO: fix a few errors in json schemas + some clean up

software/erp5/instance-cloudooo-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
   "required": ["tcpv4-port"],
   "properties": {
     "tcpv4-port": {

software/erp5/instance-erp5-input-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
   "description": "Parameters to instantiate ERP5",
   "additionalProperties": false,
   "properties": {
     "sla-dict": {
       "description": "Where to request instances. Each key is a query string for criterions (e.g. \"computer_guid=foo\"), and each value is a list of partition references.",
-      "patternProperties": {
-        ".": {
-          "type": "array",
-          "items": { "type": "string" },
-          "uniqueItems": true
-        }
+      "additionalProperties": {
+        "type": "array",
+        "items": { "type": "string" },
+        "uniqueItems": true
       },
       "type": "object"
     },
@@ -50,11 +47,9 @@
     "hostalias-dict": {
       "description": "Hostname-to-hostname mapping",
       "default": {},
-      "patternProperties": {
-        ".*": {
-          "description": "A hostname to which current entry will resolve",
-          "type": "string"
-        }
+      "additionalProperties": {
+        "description": "A hostname to which current entry will resolve",
+        "type": "string"
       },
       "type": "object"
     },
@@ -218,25 +213,17 @@
           },
           "server": {
             "description": "Instantiate a server. If missing, 'storage-dict' must contain the necessary properties to mount the ZODB.",
-            "oneOf": [
-              {"$ref": "./instance-zeo-schema.json#properties"}
+            "anyOf": [
+              {"$ref": "./instance-zeo-schema.json"}
             ]
           },
           "storage-dict": {
             "description": "Storage configuration. For NEO, 'logfile' is automatically set (see http://git.erp5.org/gitweb/neoppod.git/blob/HEAD:/neo/client/component.xml for other settings).",
-            "patternProperties": {
-              ".": {
-                "type": "string"
-              }
-            },
+            "additionalProperties": {"type": "string"},
             "type": "object"
           }
         },
-        "patternProperties": {
-          ".": {
-            "type": "string"
-          }
-        },
+        "additionalProperties": {"type": "string"},
         "type": "object"
       },
       "type": "array"

software/erp5/instance-kumofs-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
   "required": ["tcpv4-port"],
   "properties": {
     "tcpv4-port": {

software/erp5/instance-mariadb-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
   "required": ["tcpv4-port"],
   "properties": {
     "tcpv4-port": {

software/erp5/instance-zeo-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
+  "additionalProperties": false,
   "properties": {
     "backup": {
       "description": "'%(backup)s' is expanded to partition's ZODB backup path (typically 'srv/backup/zodb'), and %(name)s with the export id",
@@ -18,5 +18,6 @@
       "default": "%(zodb)s/%(name)s.fs",
       "type": "string"
     }
-  }
+  },
+  "type": "object"
 }

software/neoppod/instance-neo-input-schema.json

 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "extends": "./schema-definitions.json#",
   "description": "Parameters to instantiate a NEO cluster. See https://git.erp5.org/gitweb/neoppod.git/blob/HEAD:/neo.conf?js=1 for more information.",
   "additionalProperties": false,
   "required": ["cluster"],
@@ -29,12 +28,10 @@
     },
     "sla-dict": {
       "description": "Where to request instances. Each key is a query string for criterions (e.g. \"computer_guid=foo\"), and each value is a list of partition references.",
-      "patternProperties": {
-        ".": {
-          "type": "array",
-          "items": { "type": "string" },
-          "uniqueItems": true
-        }
+      "additionalProperties": {
+        "type": "array",
+        "items": { "type": "string" },
+        "uniqueItems": true
       },
       "type": "object"
     },
@@ -59,11 +56,9 @@
                 "type": "boolean"
               }
             },
-            "patternProperties": {
-              ".": {
-                "description": "To configure important parameters like innodb_buffer_pool_size, tokudb_cache_size, etc.",
-                "type": "string"
-              }
+            "additionalProperties": {
+              "description": "To configure important parameters like innodb_buffer_pool_size, tokudb_cache_size, etc.",
+              "type": "string"
             },
             "type": "object"
           },
@@ -71,7 +66,8 @@
             "description": "Configures storage engine, currently only InnoDB and TokuDB are supported. Defaults to NEO's default.",
             "type": "string"
           }
-        }
+        },
+        "type": "object"
       },
       "type": "array"
     }