Merge branch 'release/0.8.2'
compile preloader default off
recover lost file
demo available only in development
uodate BEAR.Resource
Merge branch 'release/0.8.3'
remove AbstractModule binding from app module

use InjectorInterface binding
a lower case letter for mode
compile all resource only in prod
composer update
update composer.json
Merge branch 'develop' of github.com:koriym/BEAR.Package into develop