Fix typo
Restore outbound rules, fix meta file for Galaxy

The outbound rules seem to be required to setup a working Amazon Security group which allows any outbound connections for
Paolo's AWS, but for INCF's AWS this is not required (because this is the default choice).
Merge branch 'brainstorm-master'
Merge branch 'master' of https://github.com/nimiq/ansible-playbook-biostar
Update README.md
Fix a comment
Swap file, new layout

Add swap file to EC2 micro instances.
New project layout with 2 entrypoints: aws.yml and gce.yml.
GCE uses a default private key named .ssh/google_compute_engine instead of the usual .ssh/id_rsa