Added instructions to manually download the dependencies
diff --git a/csharp/.gitignore b/csharp/.gitignore
index 76c414f..19af6f8 100644
--- a/csharp/.gitignore
+++ b/csharp/.gitignore
@@ -26,6 +26,8 @@
 build_output
 build_temp
 build/msbuild*.log
+lib/Microsoft.Silverlight.Testing
+lib/NUnit
 
 #
 # 	Untracked files
@@ -38,3 +40,4 @@
 mono/.libs
 mono/*.exe
 mono/*.dll
+lib/protoc.exe