create the Message model
Test that app can send messages

Add send_message method to model.
Install VCR and configure the spec_helper to use it.
Add validation to Message model
Add timestamps to messages table
Add Contacts model
add files for the testing of devise using capybara
Update README.md
add a header to layout
Add titles to devise session and registration pages
Add a factory and spec_utility to text sessions authentication
Add temp file for twilio numbers
add the recovered files from an unintention delete
Make partial for contacts