Make the travis log shorter, enable coveralls rails mode

.travis.yml

@@ -8,12 +8,13 @@ notifications:
   email:
     on_success: change
     on_failure: change
-script:
+before_install:
-  - "cp config/database.yml.example config/database.yml"
+  - export DISPLAY=:99.0
-  - "cp config/config.yml.example config/config.yml"
+  - sh -e /etc/init.d/xvfb start
+before_script:
+  - cp config/database.yml.example config/database.yml
+  - cp config/config.yml.example config/config.yml
   - RAILS_ENV=test bundle exec rake db:migrate --trace
   - bundle exec rake db:test:prepare
+script:
   - bundle exec rake spec
-before_install:
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"

spec/spec_helper.rb

@@ -1,9 +1,9 @@
+require 'coveralls'
+Coveralls.wear!('rails')
 # This file is copied to spec/ when you run 'rails generate rspec:install'
 ENV["RAILS_ENV"] ||= 'test'
 require File.expand_path("../../config/environment", __FILE__)
 require 'rspec/rails'
-require 'coveralls'
-Coveralls.wear!
 
 # Requires supporting ruby files with custom matchers and macros, etc, in
 # spec/support/ and its subdirectories. Files matching `spec/**/*_spec.rb` are