Prepare next development version.

Prepare version 0.3.1

Merge pull request #19 from MichaelEvans/update_build_tools

Update build tools and gradle versions

Merge pull request #18 from MichaelEvans/gradle_push

Update method of pushing artifacts

Prepare next development version.

Prepare Release 0.3.0

Merge pull request #15 from mariusc83/permission_request_annotation

OnRequestPermissionResult annotation added

Merge pull request #12 from burntcookie90/feature/control-flow-fix

change list of .iml to *.iml

use if/elseif instead of individual if blocks for each request code

Merge pull request #10 from MichaelEvans/three_modules

Move to three module setup