Custom prefs support

• Custom prefs support when init
• Updated Gson version
• Added more utility functions

Fix the runtime crash of getting Object List

1.0.6

Fix the runtime crash of getting Object List

Update Dependencies and Free Default Values

1.0.5

Free The Default Values to be set by developer

Open isKeyExists to be public

1.0.4

Open is key exists (make it public)

Make FastSave Lighter weight

1.0.3

Update Gradle and remove unusable dependencies

Get/Delete-value key checking

Add Key existence checking before getting or deleting them with awesome logging in case of no values founded for specific key.

Add Delete element by key.

minimize The Minimum SDK version supported

Update Readme

Minimize the min api

Add First version of the library

1.0.0

Merge branch 'master' of https://github.com/yehiahd/FastSave-Android