Polish

Author: snicoll

README.adoc

@@ -65,7 +65,7 @@ Having trouble with Spring Boot? We'd like to help!
   the http://spring.io[spring.io] web-site for a wealth of reference documentation. If
   you are just starting out with Spring, try one of the http://spring.io/guides[guides].
 * If you are upgrading, read the https://github.com/spring-projects/spring-boot/wiki[release notes]
-  for upgrade instructions and ``new and noteworthy'' features.
+  for upgrade instructions and "new and noteworthy" features.
 * Ask a question - we monitor http://stackoverflow.com[stackoverflow.com] for questions
   tagged with http://stackoverflow.com/tags/spring-boot[`spring-boot`].
 * Report bugs with Spring Boot at https://github.com/spring-projects/spring-boot/issues[github.com/spring-projects/spring-boot/issues].