remove unused variable sz
add .gitignore stuff

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1164696 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.gitignore b/.gitignore
index 8058880..e876197 100644
--- a/.gitignore
+++ b/.gitignore
@@ -128,6 +128,7 @@
 /lib/rb/ext/thrift_native.bundle
 /lib/rb/ext/thrift_native.so
 /lib/rb/spec/gen-*
+/lib/rb/test/
 /lib/php/Makefile
 /lib/php/Makefile.in
 /lib/php/src/ext/thrift_protocol/.deps