Migrating weather app from jacinda-web repo

 - working version
 - removes navigation bar
 - weather query does not work yet
 - uses OpenWeatherMaps class
Search bar is now working

 - changes path in the search form
 - the url was incorrect, now url goes to the index page
Merge https://github.com/jacindaz/weather-app

Conflicts:
	server.rb
	views/index.erb