Future modification + test

Refactoring - Implementation of User class

Merge branch 'master' of https://github.com/krypton-org/krypton-android

Tests achieved

Update README.md

Update README.md

adding gradle wrapper jar

Update Gradle Wrapper

Global Refactoring

Create gradle.yml

Removing errors from KryptonClient

Cleaning tests

Merging build.graddle script

Adding Docker environment to launch Krypton for tests

adding UserCount and UserPagination cases