add license

dd2284 · dd2284 · commit 9242389ef058 · 2011-03-14T21:05:31.000Z
diff --git a/.gitignore b/.gitignore
@@ -9,6 +9,9 @@
 *.perspectivev3
 *.pbxuser
 
+#for Xcode 4
+xcuserdata
+*.xcworkspace
 
 # Generated files
 VersionX-revision.h
