add Readme

README.md

@@ -0,0 +1,41 @@
+# SafeDepositBox
+
+This is a Wrapper for SharedPreferences, it simplify preferences implementation for storing value/s.
+
+# Value/s Support
+
+This can store more value/s type such as `String, List<String>, Float, List<Float>, Double, List<Double>, Boolean, List<Boolean>, Object, List<Object>`
+
+# Examples
+
+## Store String
+```kotlin
+
+val safeDepositBox = SafeDepositBox(context, "SafeDepositBoxSample")
+
+// store string
+safeDepositBox.storeString("tatang", "Tatang Sutarna")
+
+// get string without default value, it will return null if no value with key "tatang"
+val tatang = safeDepositBox.getString("tatang")
+
+// get string with default value, it will return default value if no value with key "tatang"
+val tatang = safeDepositBox.getString("tatang", "Default Tatang")
+
+```
+
+## Store Object
+```kotlin
+
+val safeDepositBox = SafeDepositBox(context, "SafeDepositBoxSample")
+
+// create object user
+val tatang = User("tatang", "sutarna")
+
+// store object user
+safeDepositBox.storeObject("tatang", tatang)
+
+// get object user
+val userTatang = safeDepositBox.getObject("tatang", User::class.java")
+
+```