Merge branch '1.5.x'

Author: snicoll

spring-boot-starters/README.adoc

@@ -112,4 +112,7 @@ do as they were designed before this was clarified.
 | http://restfb.com/[RestFB] Messenger
 | https://github.com/marsbits/restfbmessenger
 
+| http://square.github.io/okhttp/[OkHttp]
+| https://github.com/freefair/okhttp-spring-boot
+
 |===