Fix the build and gitter badges

* Move the Gitter badge to the line with the Build badge
* Make Build badge as a link to the build
* Fix Build badge to pointing to the correct build

README.md

@@ -1,8 +1,6 @@
-Spring Integration <img src="https://build.spring.io/plugins/servlet/buildStatusImage/INT-B41">
+Spring Integration [<img src="https://build.spring.io/plugins/servlet/buildStatusImage/INT-MASTER">](https://build.spring.io/browse/INT-MASTER) [![Join the chat at https://gitter.im/spring-projects/spring-integration](https://badges.gitter.im/spring-projects/spring-integration.svg)](https://gitter.im/spring-projects/spring-integration?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 ==================
 
-[![Join the chat at https://gitter.im/spring-projects/spring-integration](https://badges.gitter.im/spring-projects/spring-integration.svg)](https://gitter.im/spring-projects/spring-integration?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-
 # Checking out and Building
 
 To check out the project and build from source, do the following: