squash model: User
model: devise
squash! model: user
controller: move nlp to a separate module
controller: destroy article
Gem: add pry-rails
Signed-off-by: Dimid Duchovny <dimidd@gmail.com>
Gem: add web-console
Signed-off-by: Dimid Duchovny <dimidd@gmail.com>
model: add 'name' field to registration form

Also validate it's not empty. Uniqueness not validated.
details:
stackoverflow.com/questions/3692905/adding-additional-field-and-validation-to-devise-view-model-in-rails-app
Signed-off-by: Dimid Duchovny <dimidd@gmail.com>
view: article#index redesign

* add show, delete actions
* add user id
* remove article text

Signed-off-by: Dimid Duchovny <dimidd@gmail.com>
helper: user_header
Signed-off-by: Dimid Duchovny <dimidd@gmail.com>