adding olark code
adding the render for olark in application body
Merge pull request #799 from teamleada/tristan_olark_integration

Tristan olark integration
Add blank form models
Add abstract form class with documentation about how to create a form
Set some attributes using the sign up form
Submit method takes in params
Abstract the form a litle more by putting the submit method in the superclass
Add awesome print for the console
Simplify the registration logic
Fix validation check for email
Add debug info message
Use the sign_up_form in the view
Add sign in buttons back
Require first and last name for submission. Fix #661
Add attributes for first + last name to the sign up form
Add validations for first and last name
Remove first + last name validations from users
Add message about what happens after sign up
Add more fields to the original sign up flow