THRIFT-2945 Add Rust support
Client: Rust
Patch: Allen George <allen.george@gmail.com>

This closes #1147
diff --git a/tutorial/Makefile.am b/tutorial/Makefile.am
index efa314a..d8ad09c 100755
--- a/tutorial/Makefile.am
+++ b/tutorial/Makefile.am
@@ -74,6 +74,10 @@
 SUBDIRS += dart
 endif
 
+if WITH_RS
+SUBDIRS += rs
+endif
+
 #
 # generate html for ThriftTest.thrift
 #