Bump JSONata Version to 1.7.0. (#12)

* Bump JSONata Version to 1.7.0.

Author: jhorbulyk

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@elastic.io/jsonata-moment",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Moment support for JSONata",
   "main": "dist/jsonata-moment.js",
   "repository": {
@@ -29,10 +29,11 @@
     "babel-runtime": "^6.26.0",
     "browserify": "^16.1.0",
     "chai": "^4.1.2",
-    "jsonata": "1.6.4",
     "mocha": "^3.5.3",
     "moment": "2.24.0",
     "uglify-es": "^3.3.10"
   },
-  "dependencies": {}
+  "dependencies": {
+    "jsonata": "1.7.0"
+  }
 }