enable building nuget package
diff --git a/csharp/.gitignore b/csharp/.gitignore
index d7dcef5..91baa54 100644
--- a/csharp/.gitignore
+++ b/csharp/.gitignore
@@ -5,23 +5,10 @@
src/AddressBook/obj
src/ProtocolBuffers/bin/
src/ProtocolBuffers/obj/
-src/ProtocolBuffers/objCF
-src/ProtocolBuffers.Serialization/bin/
-src/ProtocolBuffers.Serialization/obj/
src/ProtocolBuffers.Test/bin/
src/ProtocolBuffers.Test/obj/
-src/ProtocolBuffersLite.Test/bin/
-src/ProtocolBuffersLite.Test/obj/
-src/ProtoBench/bin/
-src/ProtoBench/obj/
src/ProtoDump/bin/
src/ProtoDump/obj/
-src/ProtoGen/bin/
-src/ProtoGen/obj/
-src/ProtoGen.Test/bin/
-src/ProtoGen.Test/obj/
-src/ProtoMunge/bin/
-src/ProtoMunge/obj/
mono/bin
mono/tmp
mono/protoc
@@ -36,6 +23,7 @@
#
*.user
*.suo
+*.nupkg
_ReSharper.*
*.sln.cache
mono/TestResult.xml