Parameters, etc
Move files to templates
Rename autosign.rb to autosign.rb.erb, licensing

Contacted Jeremy T. Bouse about license on autosign.rb
ruby hashbang path, note about fog gem

Added variables for autosign.rb template consumption
Added note about fog gem not being provided.
Add template to determine ruby path, config

Source ruby path from module
Source autosignfog.yaml from module
Overly complicated logic to handle ruby paths
Template functions, rename templates
Templates are retrieved differently
source != content
autosign example that uses IAM roles