Fix deployment
Fix travis tests
Docker support
Improve docker support
Merge branch 'develop' of https://github.com/vmalloc/weber-minimal into develop

Conflicts:
	ansible/roles/webapp/tasks/main.yml
Improve Docker support
Explicitly use v1.11 protocol of Docker
Merge branch 'develop' of https://github.com/vmalloc/weber-minimal into develop
Cosmetics
Remove unnecessary sudo from Dockerfile
Improve docker support
Merge branch 'develop' of https://github.com/vmalloc/weber-minimal into develop

Conflicts:
	Dockerfile
	deps/app.txt
Fix docker deployment
Restore database config
Wait for db connectivity
INSTALLING
Pull postgres on docker build
Fix postgres docker pulling
Fix waiting for db to become available
Fix cyclic import in "db drop"