updated gitignore to ignore the ipch/ directory (MSVC specific)
diff --git a/.gitignore b/.gitignore
index 85a0197..9f10eb5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,8 +71,9 @@
 packages/freebsd/ports/devel/capstone/distinfo
 
 # VisualStudio
-Debug
-Release
+Debug/
+Release/
+ipch/
 *.sdf
 *.opensdf
 *.suo