fix ssl files typos
README layout improvements.
Remove "-f 10" given default is 5 and we typically run on one server at a time.
Define "ofn_servers" hosts group. Create separate provision.yml file and include into install.yml.
Update docs for different hosts config. Add docs on SSL files.
Minor edits.
Minor edits.
Add ssl template back. Fix typo.
Remove "restart unicorn" notifications as they were failing given that provision playbook now separate from deploy.
Fix warning "[WARNING]: It is unneccessary to use '{{' in loops, leave variables in loop expressions bare."
Add Ansible groups to Vagrantfile to match "hosts: ofn_servers".
Merge from master.
Add checking for unicorn restart in webserver.
Fix deploying test env. Fix problem of pg encoding with UTF8. Fix order of testing if unicorn is running.
Add Figaro 'application.yml' config file generation for server settings.
Rename example-vars.yml to be consistent with application.yml.example.
Merge pull request #18 from folklabs/usage-improvements

Usage improvements