get ready for i18n
Added sinatra reloader
Added first translations

Conflicts:
	Gemfile.lock
	lib/api.rb
	locales/en.yml
	views/index.erb
Solved some bugs

Conflicts:
	locales/en.yml
Changed a key emplacement

Conflicts:
	locales/fr.yml
Modified some syntax error in fr.yml
Traductions
Conflicts:
	locales/fr.yml
Traduction
Conflicts:
	locales/fr.yml
remove i18ns until more testing can be done