upgrading to foundation 5!
Still some problems to fix...
little fix for elfinder pt-PT
replaced sections in foundation 5
Merge branch 'version_4_0' into foundation_5

Conflicts:
	Gemfile
	app/assets/javascripts/application.js
	app/assets/stylesheets/foundation_and_overrides.css.scss
	app/views/layouts/_new_footer.html.erb
	app/views/tags/show.html.erb
Merge remote-tracking branch 'upstream/version_4_0' into foundation_5

Conflicts:
	Gemfile
	Gemfile.lock
	app/assets/stylesheets/kabora.css.scss.erb
sunspot
update .gitignore
config files
updated gitignore
Merge branch 'foundation_5' of https://github.com/mion00/Airesis into version_4_0_mion
merged
searches and some tests