Update to GAE 1.9.87
Update to GAE 1.9.87

Closes gh-9503

djechelon/spring-security,rwinch/spring-security,djechelon/spring-security,rwinch/spring-security,jgrandja/spring-security,jgrandja/spring-security,spring-projects/spring-security,spring-projects/spring-security,spring-projects/spring-security,rwinch/spring-security,spring-projects/spring-security,jgrandja/spring-security,djechelon/spring-security,spring-projects/spring-security,djechelon/spring-security,djechelon/spring-security,jgrandja/spring-security,jgrandja/spring-security,jgrandja/spring-security,spring-projects/spring-security,rwinch/spring-security,rwinch/spring-security,rwinch/spring-security,spring-projects/spring-security