Add LICENSE file to the test service

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add sample Makefiles to the test service

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
doc: Add initialization of git repository

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>