How to upgrade Subversion on OSX

How to upgrade Subversion on OSX

http://andowebsit.es/blog/noteslog.com/post/how-to-upgrade-subversion-on-osx/

http://stackoverflow.com/questions/28339626/android-studio-svn-1-8-this-client-is-too-old-to-work-with-the-working-copy