start adding local docker
Merge branch 'develop' into feature/add_docker
more docker images
run linked docker containers
rename _sample configs + move dev_ops files
rais error if configs not exists
run piroshki locally in Docker
fix travis-ci configs
config logging type (stdout or file) + use Settings methods
fix travis-ci configs
fix "all workers have stopped working" bug (make export not uniq)
remove binstubs
update some gems
setup fig (http://www.fig.sh)
improve fig config
fix readme: variables location
Merge branch 'feature/add_docker' into develop