README.md in perfectsched-0.8.8 vs README.md in perfectsched-0.8.9

- old
+ new

@@ -1,6 +1,8 @@ # PerfectSched +[![Build Status](https://travis-ci.org/treasure-data/perfectsched.svg?branch=master)](https://travis-ci.org/treasure-data/perfectsched) + PerfectSched is a highly available distributed cron built on top of RDBMS. It provides at-least-once semantics; Even if a worker node fails during process a task, the task is retried by another worker. PerfectSched also guarantees that only one worker server processes a task if the server is alive.