ApplicationController: set locale from URL parameter (howto: http://guides.rubyonrails.org/i18n.html)
Code cosmetics.
I18n: added first batch of English strings.
ApplicationController specs: added default_url_options.
Views: I18nified strings, added English translations.
ApplicationHelper: added other_locale.
Merged master into en
Pages#landing: added language toggler; more English strings.
Merge pull request #52 from stephanpavlovic/en

add English locale (#28)
start with team detail page
use session for storing a chosen language
small improvements to badges page
remove default_url_options from application controller spec because its not used anymore
Merge branch 'master' into refactoring

Conflicts:
	app/controllers/leagues_controller.rb
	app/views/matches/_list.html.haml
	spec/models/league_spec.rb