Prep new release.

Author: robinheghan

gren.json

@@ -7,8 +7,8 @@
     "gren-version": "0.4.4",
     "dependencies": {
         "direct": {
-            "gren-lang/core": "5.0.1",
-            "gren-lang/node": "4.1.1"
+            "gren-lang/core": "5.1.0",
+            "gren-lang/node": "4.2.0"
         },
         "indirect": {
             "gren-lang/url": "4.0.0"