v2.0.2

Adds clear()

v2.0.1

Adds putList() and getList()

v2.0.0

Allows for storage of non-primitive, custom objects using JSON serialization and deserialization.

v1.3

Adds the PreferenceHelper.remove(String key) method for clearing a value from storage.

v1.2

New PreferenceHelper.contains(String key) method for checking if a value has been stored for the given key.

v1.1.1

Change 'com.android.support:support-annotations:28.0.0' to use compileOnly instead of implementation because we don't need it to be imported at the app level.

v1.1 - Add a third parameter to specify object type

Allows for null objects to be stored if you specify the type of object. For example, put("key", null, String.class) will know to store a null string.