Make script/plugin work with svn+ssh urls. [#662 state:resolved]

Signed-off-by: Pratik Naik <pratiknaik@gmail.com>

railties/lib/commands/plugin.rb

@@ -890,7 +890,7 @@ def initialize(urls_to_fetch, level = 1, cwd = ".")
 
   def ls
     @urls_to_fetch.collect do |url|
-      if url =~ /^svn:\/\/.*/
+      if url =~ /^svn(\+ssh)?:\/\/.*/
         `svn ls #{url}`.split("\n").map {|entry| "/#{entry}"} rescue nil
       else
         open(url) do |stream|