diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..2afb4806f42efcbda684b9ac3eceb694537ce070
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+npm-debug.log
+node_modules
+.settings
+.project
+.DS_Store
+.idea
\ No newline at end of file
diff --git a/.npmignore b/.npmignore
index 00795cc4598e77c97a25f2383ba41e478297356e..0f21e6fcdf916f47389a20d4d9cf57ec73ad700a 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,3 +1,4 @@
 demo
 doc
 example
+.gitignore
diff --git a/example/PickerTest/.gitignore b/example/PickerTest/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..42c9490e508a089affa5e8fe2a5064dc5affdc53
--- /dev/null
+++ b/example/PickerTest/.gitignore
@@ -0,0 +1,40 @@
+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IJ
+#
+.idea
+.gradle
+local.properties
+
+# node.js
+#
+node_modules/
+npm-debug.log
+
+# BUCK
+buck-out/
+\.buckd/
+android/app/libs
+android/keystores/debug.keystore
diff --git a/package.json b/package.json
index 2bfbb6db9e276c1ed0d581e1dd0e6629a9643b4e..9997cfe08a94e672e8f1a0f6b6711c1b832d7dcc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-picker",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "description": "react-native-picker",
   "main": "index.js",
   "scripts": {