How to use a snapshot version of Spring Boot

To use a snapshot version of Spring Boot,

modify build.gradle as follows:

buildscript {
    repositories {
        maven { url "http://repo.spring.io/snapshot" }
        maven { url "http://repo.spring.io/libs-milestone" }
        maven { url "http://repo.spring.io/libs-release" }
        mavenCentral()
        mavenLocal()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:1.2.1.BUILD-SNAPSHOT")
    }
}

repositories {
    maven { url "http://repo.spring.io/snapshot" }
    maven { url "http://repo.spring.io/libs-milestone" }
    maven { url "http://repo.spring.io/libs-release" }
    mavenCentral()
    mavenLocal()
}

Reference:
http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/