Update forge to 1481

buildSrc/build.gradle

@@ -4,4 +4,3 @@ dependencies {
     compile gradleApi()
     compile localGroovy()
 }
-

buildSrc/src/main/groovy/kcauldron/VersionParser.groovy

@@ -0,0 +1,21 @@
+package kcauldron
+
+import java.util.regex.Matcher
+
+class VersionParser {
+    public static String parseForgeRevision(File forgeFile, File propsFile) {
+        def forgeVersion = forgeFile.text
+        def int majorVersion = v(forgeVersion =~ /.+int majorVersion\s+=\s+(\d+);/)
+        def int minorVersion = v(forgeVersion =~ /.+int minorVersion\s+=\s+(\d+);/)
+        def int revisionVersion = v(forgeVersion =~ /.+int revisionVersion\s+=\s+(\d+);/)
+        def props = new Properties();
+        propsFile.withInputStream { props.load(it) }
+        def int buildVersion = props['fmlbuild.build.number'] as int
+        return "${majorVersion}.${minorVersion}.${revisionVersion}.${buildVersion}"
+    }
+
+    static int v(Matcher matcher) {
+        matcher.find()
+        matcher.group(1) as int
+    }
+}