XCode gitignore

.gitignore

@@ -1 +1,23 @@
 .DS_Store
+
+build/
+DerivedData
+
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+
+*.xccheckout
+*.moved-aside
+*.xcuserstate
+*.xcscmblueprint
+
+*.hmap
+*.ipa
+