Merge branch 'release/1.18' into develop
adapting for develop
preparing_for_packages
using WordAirports gem
creating Airport model
Creating airports table and inserting Mexico's airports.
Creating and filling name_slug and location_slug columns on airports table.
Getting packages from BestDay.
programing parse_packages
programing parse_packages
increasing current tab's height
parsing flights from Best Day
parsing packages from Best Day
adapting packages/_list.html.erb
working on packages filter
working on packages filter
filling prices, api and booking_uri properties on a package
sorting results by price
fixing bugs
Merge branch 'feature/packages_best_day' into develop