* README:  remove sentence that makes it sound like svn is unstable.
* README:  remove sentence that makes it sound like svn is unstable.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion