Git ignore additions

Change-Id: Iabf569e96d3a1ab50d737913ed997264a69762cc
Signed-off-by: Keith Burns (alagalah) <alagalah@gmail.com>
diff --git a/.gitignore b/.gitignore
index fbfaaff..05d08a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,8 @@
 ltmain.sh
 ylwrap
 # stop autotools ignore
+
+# OSX and some IDE 
+.DS_Store
+.idea/
+.project