fix specs for 1-3
1-3-stable specific fixes
Fix jquery-ui in asset pipeline
Backport font-awesome from 2-0-stable
Fix select2 issues caused by spree_hub_connector
Few more small style fixes in general
Merges ui_redesign into 1-3-stable
Backport font-awesome from 2-0-stable
Fix select2 issues caused by spree_hub_connector
Few more small style fixes in general