Fix security vulnerabilities (#9)

* fixed security vulnerabilities in dependencies

* increased the project's version

Co-authored-by: ssahinoglu <[email protected]>

package.json

@@ -1,16 +1,18 @@
 {
   "name": "l10ns",
   "description": "Internationalization workflow and formatting",
-  "version": "2.4.11",
+  "version": "2.5.0",
   "homepage": "https://github.com/tinganho/l10ns",
   "author": {
     "name": "Tingan Ho",
     "email": "[email protected]"
   },
-  "contributors": [{
-    "name": "Ricardo Machado",
-    "email": "[email protected]"
-  }],
+  "contributors": [
+    {
+      "name": "Ricardo Machado",
+      "email": "[email protected]"
+    }
+  ],
   "repository": {
     "type": "git",
     "url": "git://github.com/tinganho/l10ns.git"
@@ -44,44 +46,44 @@
     "cldrjs": "^0.5.0",
     "commander": "^2.7.1",
     "connect-modrewrite": "^0.6.0",
-    "express": "~3.1.2",
-    "findup-sync": "~0.1.1",
-    "glob": "~3.2.8",
+    "express": "^4.17.1",
+    "findup-sync": "^4.0.0",
+    "glob": "^7.1.6",
     "hashids": "~0.1.4",
     "helmet": "~0.1.2",
     "lunr": "~0.4.3",
-    "minimatch": "^2.0.10",
+    "minimatch": "^3.0.4",
     "mkdirp": "~0.5.0",
     "opn": "5.4.0",
     "os-name": "^1.0.3",
     "prompt": "~0.2.12",
     "q": "~1.0.0",
     "requirejs": "~2.1.10",
-    "superagent": "~0.17.0",
+    "superagent": "^6.1.0",
     "terminal-colors": "~0.1.3",
     "underscore": "~1.5.2",
     "update-notifier": "^4.1.0"
   },
   "devDependencies": {
-    "sinon": "~1.8.2",
     "chai": "^1.9.1",
-    "grunt": "~0.4.2",
-    "grunt-contrib-clean": "~0.5.0",
-    "grunt-contrib-connect": "~0.2.0",
-    "grunt-contrib-jshint": "~0.1.0",
-    "grunt-contrib-requirejs": "~0.4.0",
-    "grunt-webp": "https://github.com/tinganho/grunt-webp/tarball/master",
-    "proxyquire": "~0.5.1",
     "chai-as-promised": "~4.1.0",
+    "grunt": "^1.3.0",
+    "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-compass": "~0.1.0",
-    "grunt-contrib-watch": "^0.6.1",
+    "grunt-contrib-connect": "^3.0.0",
+    "grunt-contrib-jshint": "^3.0.0",
+    "grunt-contrib-requirejs": "~0.4.0",
+    "grunt-contrib-watch": "^1.1.0",
     "grunt-rev": "^0.1.0",
+    "grunt-webp": "https://github.com/tinganho/grunt-webp/tarball/master",
     "jshint-globals": "~0.1.0",
     "l10ns-template": "^1.0.0",
-    "mocha": "~1.8.1",
-    "sinon-chai": "~2.5.0",
+    "mocha": "^8.2.0",
     "moment": "^2.8.3",
-    "moment-timezone": "^0.2.4"
+    "moment-timezone": "^0.2.4",
+    "proxyquire": "~0.5.1",
+    "sinon": "~1.8.2",
+    "sinon-chai": "~2.5.0"
   },
   "keywords": [
     "internationalization",