Rails 4.1 upgrade from 4.0

We have just upgraded a rails 4.0 application to Rails 4.1. It has a PostgreSQL DB; is developed on Windows; and is run in production on Linux in AWS. All rspec tests were passing and on rails 4.0 prior to the upgrade. On setting the rails version to 4.1, we had some test failures. Here are the fixes made: Timezone error: C:/Ruby193/lib/ruby/gems/1.9.1/gems/tzinfo-1.1.0/lib/tzinfo/data_source.rb:199:i n `rescue in create_default_data_source': No timezone data source could be found. ... Read more