update copyright dates
redundant
add figaro to manage configuration variables
membership model & migration to auto select active team members
extract merging angels into new class
ui for merging similar angels
associate first staff user to audit log
use full_name rather than display_name
fix tests now that factory creates multiple users and staff
ensure language is en when checking the error message
minor cleanup of layouts
upgrade rails, vcard and ruby
upgrade sass-rails (avoid problem with undefined method `empty?' for nil:NilClass in sass)
upgrade newrelic_rpm (avoid NoMethodError: undefined method `empty?' for nil:NilClass)
have a simple default thank you
cleanup membership views
trim audit log