Added view for bill and search
Merge branch 'GUI' into dev

Conflicts:
	app/views/bills/_bill.html.haml
	app/views/bills/_filter_search_form.html.haml
	app/views/bills/index.html.haml
	app/views/layouts/application.html.erb
	config/locales/en.yml
Added view for search
Changed root path route to search view
instalation activeadmin
Merge branch 'dev' of https://github.com/ciudadanointeligente/bill-it into dev

Conflicts:
	config/routes.rb
first implementation of update bills throw form
fix for work with activeadmin_mongoid
form fix and improbe the ajax call

need more implementation of paperworks and other objects
improve for create and update