add gitignore file

diff --git a/.gitignore b/.gitignore
new file mode 100644 (file)
index 0000000..f73aae0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,18 @@
+.DS_Store
+
+# Developer Tools
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+*.xcworkspace
+!default.xcworkspace
+xcuserdata
+profile
+*.moved-aside
+DerivedData
+.idea/