Merge pull request #13 from jarmstrng/routes

MVP!  MVP
Refactory the controllers and the folders related in the view
Add style to the site
Merge pull request #14 from jarmstrng/r_refactor_controllers

Refactory the controllers and the folders related in the view
Merge pull request #15 from jarmstrng/r_refactor_layout

R refactor layout
Add edit and delete
Merge pull request #16 from jarmstrng/r_edit_delete_jokes

Add edit and delete
Styling the page
Add my_jokes route
Add a button to switch between big and small images
Merge pull request #17 from rafaelrochasilva/master

Adding new design, new routes and javascript buttons.
Fix error when duplicate images.