Remove unwanted spaces.
Refactor facets api.
Fix elasticsearch bug with incorrent facet counts.
Fix spec for Agent.
Add number format.
Fix number delimiters in search/info
Merge branch 'master' of github.com:otvorenesudy/otvorenesudy-dev

Conflicts:
	app/models/document/indexable.rb
	config/routes.rb
	lib/core/injector.rb