Android : Remote jar not found in build.gradle

In my application(MyApp), i am using an another project(Appox) as library and in this(Appox) project, i want to include bugsense-jar from their repository. Now in build.gradle of Appox, i am including it in this way

apply plugin: 'android-library'
buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.12.+'
    }
}

    repositories {
        mavenCentral()
        maven { url 'http://www.bugsense.com/gradle/' }
    }



dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile 'com.bugsense.trace:bugsense:3.6'

}

android {
    compileSdkVersion 19
    buildToolsVersion "19.1.0"

    sourceSets {
        main {
           ....
        }


    }
}

But on compiling i am always getting the error Failed to find com.bugsense.trace:bugsense:3.6 Am i including it in the correct way? Is it possible that the file is not even present in their repo?