Updated to ForgeGradle 2 and latest Forge, adjusted build scripts.

Let's see if this works...

build.gradle

@@ -1,22 +1,19 @@
+// For those who want the bleeding edge
 buildscript {
     repositories {
-        mavenCentral()
+        jcenter()
         maven {
             name = "forge"
             url = "http://files.minecraftforge.net/maven"
         }
-        maven {
-            name = "sonatype"
-            url = "https://oss.sonatype.org/content/repositories/snapshots/"
-        }
     }
     dependencies {
-        classpath 'net.minecraftforge.gradle:ForgeGradle:1.2-SNAPSHOT'
+        classpath 'net.minecraftforge.gradle:ForgeGradle:2.0-SNAPSHOT'
     }
 }
 
 apply plugin: 'scala'
-apply plugin: 'forge'
+apply plugin: 'net.minecraftforge.gradle.forge'
 apply plugin: 'idea'
 apply plugin: 'maven-publish'
 
@@ -189,7 +186,7 @@ dependencies {
     provided "codechicken:CodeChickenCore:${config.minecraft.version}-${config.ccc.version}:dev"
     provided "codechicken:CodeChickenLib:${config.minecraft.version}-${config.ccl.version}:dev"
     provided "codechicken:NotEnoughItems:${config.minecraft.version}-${config.nei.version}:dev"
-    provided "mcp.mobius.waila:Waila:${config.waila.version}:dev"
+    provided "mcp.mobius.waila:Waila:${config.waila.version}"
 /*
     provided "appeng:RotaryCraft:${config.rotc.version}:api"
     provided ("appeng:appliedenergistics2:${config.ae2.version}:dev") {
@@ -292,56 +289,33 @@ processResources {
         expand 'version': project.simpleVersion, 'mcversion': config.minecraft.version
     }
     from(sourceSets.main.resources.srcDirs) {
-        include 'application.conf'
+        exclude 'mcmod.info'
         filter { line ->
             line.replaceAll("@VERSION@", project.simpleVersion)
         }
     }
-    from(sourceSets.main.resources.srcDirs) {
-        exclude 'mcmod.info'
-        exclude 'application.conf'
-    }
 
     // Move access transformer to META-INF
     rename '(.+_at.cfg)', 'META-INF/$1'
 }
 
-def commonManifest = {
-    attributes FMLCorePlugin: "li.cil.oc.common.launch.TransformerLoader"
-    attributes FMLCorePluginContainsFMLMod: "true"
-    attributes FMLAT: "oc_at.cfg"
-}
-
 jar {
-    exclude "cofh/**"
-    exclude "mods/**"
     configurations.embedded.each { dep ->
         from(project.zipTree(dep)) {
             exclude 'META-INF', 'META-INF/**'
         }
     }
-    classifier = 'universal'
-    manifest commonManifest
+    manifest {
+        attributes FMLCorePlugin: "li.cil.oc.common.launch.TransformerLoader"
+        attributes FMLCorePluginContainsFMLMod: "true"
+        attributes FMLAT: "oc_at.cfg"
+    }
 }
 
 javadoc {
     include 'li/cil/oc/api/**'
 }
 
-// because the normal default jar task has been modified to be obfuscated
-task deobfJar(type: Jar) {
-    from sourceSets.main.output
-    exclude "cofh/**"
-    exclude "mods/**"
-    configurations.embedded.each { dep ->
-        from(project.zipTree(dep)) {
-            exclude 'META-INF', 'META-INF/**'
-        }
-    }
-    classifier = 'dev'
-    manifest commonManifest
-}
-
 task apiJar(type: Jar) {
     from sourceSets.main.output
     from sourceSets.main.java
@@ -361,7 +335,6 @@ task sourcesJar(type: Jar) {
 }
 
 artifacts {
-    archives deobfJar
     archives apiJar
     archives javadocJar
     archives sourcesJar
@@ -374,7 +347,6 @@ publishing {
             artifact apiJar
             artifact javadocJar
             artifact sourcesJar
-            artifact deobfJar { classifier 'dev' }
         }
     }
     repositories {

build.properties

@@ -1,5 +1,5 @@
 minecraft.version=1.8
-forge.version=11.14.3.1450
+forge.version=11.14.4.1572
 
 oc.version=1.5.20
 oc.subversion=dev