Apache Stratos 4.1.5 发布，更新如下： - DAS Integration for Monitoring Service - Introduce the GIT hook based on demand repository update for tenant signups - AWS LB extension improvement to support the EC2 VPC - Topology Initialization Optimization - Tenant Model and Complete Application SignUps Initialization Optimization - Refactoring pom files and fixing OSGi imports/exports - Improve the Integration test coverage - Introduce Server Log Client to Retrieve Logs from Remote Carbon Servers - Improve the way integration test determines whether the server is ready or not - Refactoring Mock IaaS to improve performance and concurrency issues 更多内容请看：发行说明 Apache Stratos 是一个支持多语言的 PaaS 框架，提供一个云端的开发、测试和运行可伸缩应用程序的环境。提供高利用率、自动化资源管理和平台的监控以及收费管理。 Apache Stratos 4.1.5 发布，PaaS 框架下载地址
