rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0
before_script:
  - psql -c 'CREATE DATABASE diffux_test;' -U postgres
  - bundle exec rake db:create db:schema:load db:migrate
script: bundle exec rspec

rvm:
  - 2.0.0
  - 2.1.0
before_script:
  - psql -c 'CREATE DATABASE diffux_test;' -U postgres
  - bundle exec rake db:create db:schema:load db:migrate
script: bundle exec rspec

Remove Ruby 1.9.3 from Travis build
Remove Ruby 1.9.3 from Travis build

Let's focus on making this work for Ruby versions >= 2.

The build was failing due to "invalid byte sequence in US-ASCII". I ran
into this locally too when running 1.9.3 and before we focus on a fix we
might as well not support that Ruby version.
