for creating and deploying a library

build.gradle

// Project-level build.gradle:
buildscript {
    dependencies {
        classpath 'com.novoda:bintray-release:0.9'
    }
}

// Library module build.gradle:
apply plugin: 'com.novoda.bintray-release'

android {
  // The usual
}

publish {
    userOrg = 'jacquessmuts' // Name of your organisation, if you have one, otherwise your username
    groupId = 'com.jacquessmuts' // your module package
    repoName = 'RxHelpers' // Name of the maven repository you already created on Bintray
    artifactId = 'rxhelpers' // ID which will be used to reference this repo when downloading it
    publishVersion = '0.0.1' // Version
    bintrayUser = 'JacquesSmuts' // Your Bintray Username
    bintrayKey = System.getenv("BINTRAY_KEY") // Your Bintray API key. In this case we will save it as an environment variable in CircleCI
    desc = 'A list of small kotlin extension functions and delegates for RxJava' // Description of your repo
    website = 'https://github.com/jacquessmuts/rxhelpers' // Website to your repo. Must be real.
}