Merge pull request #18 from cdmwebs/master

Typo in rbenv-help

libexec/rbenv-help

@@ -27,7 +27,7 @@ Some useful rbenv commands are:
    versions      List all Ruby versions known by rbenv
 
 See 'rbenv help <command>' for more information on a specific command.
-For more information, see: https://github.com/sstephenson/rbenv#readme
+For more information, see: https://github.com/sstephenson/rbenv#readme"
 ;;
 set-default) echo "usage: rbenv set-default <version>