1.8.8 Update

build.gradle

// For those who want the bleeding edge
buildscript{ 
	repositories { 
		jcenter()
		maven {
			name = "forge" 
			url = "http://files.minecraftforge.net/maven"
		}
 	} 
	dependencies { 
		classpath 'net.minecraftforge.gradle:ForgeGradle:2.1-SNAPSHOT' 
	} 
} 

apply plugin: 'net.minecraftforge.gradle.forge'

//Buildscript: Armory
// Load the properties of this project.
ext.configFile = file "build.properties"

//Reference the properties inside the project:
configFile.withReader {
    def prop = new Properties()
    prop.load(it)
    project.ext.config = new ConfigSlurper().parse prop
}

//Date formatting helper function
def getDate() {
    def date = new Date()
    def formattedDate = date.format('dd-MM-yyyy : hh:mm:ss')
    return formattedDate
}

def build_mode = config.build_mode

//Initializing the mod environment
version = config.mod_version.toString() + "-" + System.getenv().TRAVIS_BUILD_NUMBER.toString()
def apiversion = config.api_version.toString() + "-" + System.getenv().TRAVIS_BUILD_NUMBER.toString()

if(System.getenv().TRAVIS_BRANCH.toString().contains("Development"))
{
    version = version + "-SNAPSHOT"
    apiversion = apiversion + "-SNAPSHOT"
}

group = "com.SmithsModding.SmithsCore"
archivesBaseName = "SmithsCore"

minecraft {
    mappings = "snapshot_20151130"

    version = config.minecraft_version+ "-" + config.forge_version
    runDir = "run/assets"

    //Replacing stuff inside the code:
    replace "@VERSION@", project.version
    replace "@MCVERSION@", config.minecraft_version
    replace "@APIVERSION@", apiversion
}

dependencies {
	//Mod dependencies
}

sourceSets {
    main {
        java {
            srcDir 'src'
        }
        resources {
            srcDir 'resources'
        }
    }
}

//This will process all the resources used during build, and needed for running the project
processResources
{
    //Replaces stuff in mcmod.info, nothing else
    from(sourceSets.main.resources.srcDirs) {
        include 'mcmod.info'
                
        // replace version and mcversion
        expand 'VERSION': project.version, 'MCVERSION': config.minecraft_version
    }
        
    //Copy everything else, thats not the mcmod.info
    from(sourceSets.main.resources.srcDirs) {
        exclude 'mcmod.info'
    }
    exclude '**/Thumbs.db'
}

jar {
        manifest {
        attributes 'FMLAT': 'SmithsCore_at.cfg'
    }
}

command

D:\Development\Minecraft\SmithsCore>gradlew setupDecompWorkspace idae

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'SmithsCore'.
> MISSING REPLACEMENT DATA FOR MAPPING_MCVERSION

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 5.474 secs

D:\Development\Minecraft\SmithsCore>