Update groovy to version 2.4.9

bucket/groovy.json

@@ -1,10 +1,10 @@
 {
     "homepage": "http://www.groovy-lang.org/",
-    "version": "2.4.8",
+    "version": "2.4.9",
     "license": "Apache 2.0",
-    "url": "https://dl.bintray.com/groovy/maven/apache-groovy-binary-2.4.8.zip",
-    "hash": "668a65ea17037371a1952cca5f42ebc03329e15d3619aacb4c7dd5f4b39a8dfd",
-    "extract_dir": "groovy-2.4.8",
+    "url": "https://dl.bintray.com/groovy/maven/apache-groovy-binary-2.4.9.zip",
+    "hash": "3f8fc6855b85b3575583744c7113ce182b133f5d84972515317a0625c35799fe",
+    "extract_dir": "groovy-2.4.9",
     "bin": [
         "bin\\grape.bat",
         "bin\\groovy.bat",
@@ -19,7 +19,10 @@
         "GROOVY_HOME": "$dir"
     },
     "suggest": {
-        "JDK": [ "extras/oraclejdk", "openjdk" ]
+        "JDK": [
+            "extras/oraclejdk",
+            "openjdk"
+        ]
     },
     "checkver": {
         "url": "http://www.groovy-lang.org/download.html",