grails 私有库相关设置

针对grails的私有库的设置，设置USER_HOME/settings.groovy如下：

grails.dependency.cache.dir = "c:/m2_repositories"
grails.project.mavenCache = "c:/m2_repositories"

grails.project.dependency.authentication = {
  credentials {
    id = "nexus"
    username = "USERNAME"
    password = "PASSWORD"
  }
}

grails.project.repos.ssRepo.username = "deployment"
grails.project.repos.ssRepo.password = "password"