Update travis config

#203

.travis.yml

@@ -1,35 +1,26 @@
 language: ruby
-rvm:
-  - 2.2
 env:
   - DB=postgresql
-sudo: false
-before_install:
-  - gem install bundler
-  - "rm ${BUNDLE_GEMFILE}.lock"
+bundler_args: --without development production
 before_script:
-  - psql -c 'create database registry_test;' -U postgres
-  - psql -c 'create database registry_whois_test;' -U postgres
-  - psql -c 'create database registry_api_log_test;' -U postgres
-  - bundle update
-  - cp config/application-example.yml config/application.yml
-  - cp config/secrets-example.yml config/secrets.yml
-  - cp config/database-travis.yml config/database.yml
-  - RAILS_ENV=test bundle exec rake db:all:drop
-  - RAILS_ENV=test bundle exec rake db:all:setup
+  - "psql -c 'create database registry_test;' -U postgres"
+  - "psql -c 'create database registry_whois_test;' -U postgres"
+  - "psql -c 'create database registry_api_log_test;' -U postgres"
+  - "cp config/application-example.yml config/application.yml"
+  - "cp config/secrets-example.yml config/secrets.yml"
+  - "cp config/database-travis.yml config/database.yml"
+  - "RAILS_ENV=test bundle exec rake db:all:create"
+  - "RAILS_ENV=test bundle exec rake db:all:schema:load"
+  - "RAILS_ENV=test bundle exec rake db:migrate"
 script:
-  - RAILS_ENV=test bundle exec rake
-cache: bundler
+  - "RAILS_ENV=test bundle exec rspec"
 services:
   - postgresql
 addons:
-  postgresql: "9.3"
+  postgresql: "9.4"
 notifications:
   email:
-    - priit@gitlab.eu
-    - martin@gitlab.eu
+    - developers@tld.ee
 branches:
   only:
-    - master
-    - alpha
     - staging