THRIFT-3305: Missing dist files for 0.9.3 release candidate
Client: build
Patch: jfarrell

Adds missing files to dist
diff --git a/lib/csharp/Makefile.am b/lib/csharp/Makefile.am
index 5ce4276..2e2d7fe 100644
--- a/lib/csharp/Makefile.am
+++ b/lib/csharp/Makefile.am
@@ -100,4 +100,5 @@
              src/Properties/AssemblyInfo.WP7.cs \
              src/Transport/TSilverlightSocket.cs \
              test \
+             coding_standards.md \
              README.md