Remove turbolinks from Gemfile
Add database file configuration
Add styles needed and change from css to scss

* Add index and variables
* Remove home
* Rename base and reset
Implement parallax js

* Add javascripts for parallax
* Add images
* Adequate html to receive parallax
Mocking home and topics sections
Mocking speakers section
Customize and refactor menu and topics
Change the speaker presentation
Add arrow to identify scroll and other changes

* Add arrow functionallity
* Changes in contact
* Changes in index
* Refactor scss
Change arrow size
Add drivers, debugger tools and more

* Add webkit driver
* Add selenium driver
* Add database cleaner
* Add pry
Implement call for papers module

* Add testing
* Add implementation
* Add validations
* Add UI
Remove white spaces
Add youtube iframe
Remove background from cfp and add title size for about
Remove unused images
Remove image sizing
Add rails best practice metric gem
Change label about the speaker topic
Ignore config/database.yml