Fix vagrant host key checking
Fix vagrant image setup
Reload nginx config when installing
Use py.test
Merge https://github.com/vmalloc/weber-minimal
Fix tests
Fix tests
Merge https://github.com/vmalloc/weber-minimal

Conflicts:
	flask_app/pip_requirements.txt
Fix readme
Merge https://github.com/vmalloc/weber-minimal
Remove dangling code
Merge https://github.com/vmalloc/weber-minimal
Remove old code
Merge https://github.com/vmalloc/weber-minimal
Cosmetics
Fix deploy_vagrant
Merge https://github.com/vmalloc/weber-minimal
Update caches on apt installation
Vagrant: run apt-get update on provisioning
Merge https://github.com/vmalloc/weber-minimal