Simplified retrieve pipeline
"Fixes #8"
finished create_stage TXS and test

create rails stages_controller and update contact_controller

update stages_ngcontroller, view, app, and routes.  Functionality of view needs work.

finish stage view

updates after rebase
Created model and migration for stages and fields, no CRUD
Create user mailer and associated views and spec. Created functionality to send mail when contact is created

Create UserMailer and associated spec file and views.  Set up config environments.
Merge branch 'mailer' into dev

Conflicts:
	app/services/create_contact.rb