fix $call instruciton

Author: epoberezkin

LANGUAGE.md

@@ -360,7 +360,7 @@ Anonymous or named function can be defined in the script to be passed to executo
       "$method": "get",
       "$args": { "path": { "$data": "/path" } }
     },
-    "$name": "getRes"
+    "$name": "getRes",
     "$args": [ "path" ]
   },
   {
@@ -407,4 +407,3 @@ Functions can be used as parameters in the executors:
 ```
 
 If the function was previously defined it can be passed either using `"$ref"` with an absolute or relative JSON-pointer or `{ "$func": "myfunc" }. The latter always evaluates as the reference to the existing function rather than the function that always returns string "myfunc".
-

instructions/$call.json

@@ -4,7 +4,7 @@
   "keywords": ["$call", "$args"],
   "required": ["$call"],
   "evaluate": {
-    "validatorKeyword": "call$func",
+    "validatorKeyword": "eval$call",
     "title": "function call",
     "description": "calls function"
   },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jsonscript",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Platform independent asynchronous and concurrent scripting language using JSON format",
   "main": "index.js",
   "scripts": {
@@ -23,7 +23,7 @@
   },
   "homepage": "https://github.com/JSONScript/jsonscript",
   "devDependencies": {
-    "ajv": "^3.6.2",
+    "ajv": "^4.0.4",
     "dot": "^1.0.3",
     "gh-pages-generator": "^0.2.2",
     "json-schema-test": "^1.2.1",