Android Eclipse : How to resolve third party libra

问题:

I am porting an android application project built with non-eclipse tool, with gradle in use, perhaps the tool was Android Studio. I have the .zip file of the project. So, far I have put all layout,values and drawables in place. I am stuck at the last step of dependencies.

The project depends on Github : BlueJamesBond library and many others. This is the build.gradle dependencies

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.2.0'
    compile "com.android.support:support-v4:+"
    compile 'com.squareup.picasso:picasso:2.3.2'
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.daimajia.slider:library:1.1.5@aar'
    compile 'com.github.bluejamesbond:textjustify-android:2.1.6'
}

Now, the BlueJamesBond itself is using gradle and I have no idea how gradle works. I was expecting some jar of the library which I could have added in Build Path. Can anyone please suggest how to resolve the dependency in my project?