Fix case of support metadata
Add readme
Add support for `nps_other_comments`
Fix `nps_other_comments` ref
Identify user by `email` if `user` isn't specified
Better output of completed tasks
Only add a note when one piece of feedback is given
Add specs for model `getUser` call
Add specs for all other model calls
Move all Intercom POST calls to separate method of controller
Display consistent output in regular and debug mode
Add variables for sample spec variables
Add specs for controller output
Add specs for `getUser` error handling
Add output status to spec expectations
Make `request` a method of Intercom prototype

for ease of testing, I guess
Remove message-adding functionality
Handle `doRequest` return better
Only throw app error if Intercom credentials aren't found
Update specs for renamed `doRequest` method