Merging Jake Luciani's latest perl code gen fixes

Reviewed By: dreiss

Test Plan: Watch for any weirdness on Thrift code gen, perl specific


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665206 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/tutorial/tutorial.thrift b/tutorial/tutorial.thrift
index 1cff343..8af016a 100644
--- a/tutorial/tutorial.thrift
+++ b/tutorial/tutorial.thrift
@@ -47,6 +47,7 @@
 cpp_namespace tutorial
 java_package tutorial
 php_namespace tutorial
+perl_package tutorial
 
 /**
  * Thrift lets you do typedefs to get pretty names for your types. Standard