super jar with gradle

build.gradle

apply plugin: 'java'
apply plugin: 'idea'
apply plugin: 'application'

version = '1.0'

repositories {
  mavenCentral()
}

dependencies {
  compile group: 'commons-cli', name: 'commons-cli', version: '1.2'
  compile group: 'edu.stanford.nlp', name: 'stanford-corenlp', version: '3.3.1'
  runtime(
    [group: 'commons-cli', name: 'commons-cli', version: '1.2'],
    [group: 'edu.stanford.nlp', name: 'stanford-corenlp', version: '3.3.1']
  )
}

sourceCompatibility = 1.7

mainClassName = "hello.Main"

//task superjar(type: Jar) {
jar {
  from files(sourceSets.main.output.classesDir)
  from files(sourceSets.main.output.resourcesDir)
  from(configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }) {
      exclude "META-INF/*.SF"
      exclude "META-INF/*.DSA"
      exclude "META-INF/*.RSA"
  }
}

jar.doFirst {
  manifest {
    attributes 'Implementation-Title': 'Falkonry Gram',
                'Implementation-Version': version,
                'Built-By': System.getProperty('user.name'),
                'Built-Date': new Date(),
                'Built-JDK': System.getProperty('java.version'),
                'Main-Class': mainClassName
    }
}