Update to Rails 4.2.2
Update to Rails 4.2.2

Fixes some CVEs. cf. http://weblog.rubyonrails.org/2015/6/16/Rails-3-2-22-4-1-11-and-4-2-2-have-been-released-and-more/

appropriate/ohana-web-search-la,hackforla/ohana-web-search-la,hackforla/ohana-web-search-la,hackforla/ohana-web-search-la,hackforla/ohana-web-search-la,appropriate/ohana-web-search-la,appropriate/ohana-web-search-la,appropriate/ohana-web-search-la