Selects database based on RACK environment
Adds the DataRequest model as an embedded doc for each signup
Adds dynamic fields to form using jQuery and JST templates
Adds link to remove data-request fields
Transpose array of data-requests
Replaces JST template generation for jQuery clone()

- underscore.js is not needed
- first dynamic field is added to the markup directly (easing tests)
Adds capybara and selenium-driver
Parses and saves data-request from signup

Trims received parameters on signup
Adds validations to DataRequest
Refactors test cases by using helpers
Adds acceptance tests
New rake tasks to run isolated tests
Merge pull request #2 from wilhelmbot/poll

Poll