Ensure the ruby tutorial uses the current library instead of the installed one


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@668925 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tutorial/rb/RubyClient.rb b/tutorial/rb/RubyClient.rb
index 1b5d5db..69189ad 100755
--- a/tutorial/rb/RubyClient.rb
+++ b/tutorial/rb/RubyClient.rb
@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 
 $:.push('../gen-rb')
+$:.unshift '../../lib/rb/lib'
 
 require 'thrift/transport/tsocket'
 require 'thrift/protocol/tbinaryprotocol'
diff --git a/tutorial/rb/RubyServer.rb b/tutorial/rb/RubyServer.rb
index 6ecb563..d78c323 100755
--- a/tutorial/rb/RubyServer.rb
+++ b/tutorial/rb/RubyServer.rb
@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 
 $:.push('../gen-rb')
+$:.unshift '../../lib/rb/lib'
 
 require 'thrift/transport/tsocket'
 require 'thrift/protocol/tbinaryprotocol'