.gitignore in ruby_odata-0.0.7 vs .gitignore in ruby_odata-0.0.8

@@ -5,6 +5,10 @@
 tmp/*
 .eprj
 test/SampleService/App_Data/TestDB.mdf
 test/SampleService/App_Data/TestDB_Log.ldf
 pkg/*
-doc/*
+doc/*
+*.gem
+.bundle
+Gemfile.lock
+pkg/*
\ No newline at end of file