Remove CloudBees and Pull Request Logo

- migrating to Travis
- Makes no sense to show the pull request build status as there can be many and any of them could fail without meaning anything for the project.

Author: benjchristensen

README.md

@@ -17,13 +17,7 @@ Learn more about RxJava on the <a href="https://github.com/ReactiveX/RxJava/wiki
 
 ## Master Build Status
 
-CloudBees: <a href='https://netflixoss.ci.cloudbees.com/job/RxJava-master/'><img src='https://netflixoss.ci.cloudbees.com/job/RxJava-master/badge/icon'></a>
-
-Travis: <a href='https://travis-ci.org/ReactiveX/RxJava/builds'><img src='https://travis-ci.org/ReactiveX/RxJava.svg?branch=1.x'></a>
-
-## Pull Request Build Status
-
-<a href='https://netflixoss.ci.cloudbees.com/job/RxJava-pull-requests/'><img src='https://netflixoss.ci.cloudbees.com/job/RxJava-pull-requests/badge/icon'></a>
+<a href='https://travis-ci.org/ReactiveX/RxJava/builds'><img src='https://travis-ci.org/ReactiveX/RxJava.svg?branch=1.x'></a>
 
 ## Communication