How to build QuickBinder using Gradle

// build.gradle
apply plugin: 'java'
apply plugin: 'idea'

sourceCompatibility = 1.5
// version = '1.0'
jar.baseName = 'QuickBinder-ss'

// QuickBinder variables
qbVersion = 1.1
qbBuildDate = new Date()
qbChanges = 'Removed splash screen'

defaultTasks 'clean', 'build'

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.+'
}

jar {
    manifest {
        attributes  'Manifest-Version': 1.0,
                    'Created-By': 'David Chang',
                    'Created-Date': qbBuildDate,
                    'QuickBinder-Version': qbVersion,
                    'QuickBinder-Change-Log': qbChanges,
                    'Main-Class': 'com.rci.edge.quickbinder.impl.QuickBinder'
    }

    from sourceSets.main.classes
    exclude('com/rci/edge/quickbinder/logger/QuickSplashscreen*')
}