use latest versions

Author: ichiriac

package.json

@@ -27,8 +27,8 @@
   "dependencies": {
     "doc-parser": "^0.4.7",
     "glob-to-regexp": "^0.3.0",
-    "grafine": "^1.1.4",
-    "php-parser": "^2.0.0-pre7"
+    "grafine": "^2.0.0",
+    "php-parser": "^2.1.0"
   },
   "devDependencies": {
     "coveralls": "^2.11.15",
@@ -40,4 +40,4 @@
     "mocha": "^3.2.0",
     "should": "^11.1.1"
   }
-}
+}