v1.6

Update Gradle version;
Update dependecies;
Update taget SDK;

v1.5

• Add buffering to file read/write process

v1.4

• Add custom logger support
• Replace jcenter with mavernCentral
• Update dependencies

v1.3

Fix journal finalizers.
Upgrade demo app dependencies.

v1.2

Fix potential stream leak in journal
Change repository to JitPack