Version 0.1.15-beta-release

Following updates is included since the last release 0.1.14-beta-release

• 05a8300 Use debian:testing as base Docker build image instead of debian:sid one. This should resolve the problem which prevents the previous version (0.1.14-beta-release) from been built. - (NI) 4AC3E3D5FDD208F7 U
• ed2f815 Add refreash animation for "Known remotes" import screen - (NI) 4AC3E3D5FDD208F7 U