changed: upgraded minor dependencies

package.json

@@ -2,7 +2,7 @@
     "name": "enketo-core",
     "description": "Extensible Enketo core containing the form logic engine and responsive form styling",
     "homepage": "https://enketo.org",
-    "version": "4.5.7",
+    "version": "4.5.8",
     "license": "Apache-2.0",
     "os": [ "darwin", "linux" ],
     "keywords": [ "enketo", "OpenRosa", "ODK", "XForms" ],
@@ -28,9 +28,9 @@
         "grunt": "0.4.x",
         "grunt-browserify": "4.0.x",
         "grunt-concurrent": "2.x.x",
-        "grunt-contrib-connect": "0.x.x",
-        "grunt-contrib-jshint": "0.x.x",
-        "grunt-contrib-uglify": "0.11.x",
+        "grunt-contrib-connect": "1.0.x",
+        "grunt-contrib-jshint": "1.0.x",
+        "grunt-contrib-uglify": "1.0.x",
         "grunt-contrib-watch": "0.x.x",
         "grunt-jsbeautifier": "0.x.x",
         "grunt-karma": "0.12.x",