Add TravisCI integration

.travis.yml

@@ -0,0 +1,16 @@
+language: ruby
+cache: bundler
+sudo: false
+rvm:
+ - 1.9.3-p550
+ - 2.1.10
+ - 2.2.10
+ - 2.3.7
+ - 2.4.4
+ - 2.5.1
+ - jruby-9.0.5.0
+ - jruby-9.1.9.0
+before_install:
+  - gem update --system
+script:
+  - bundle exec rubocop && bundle exec rake

rosetta.gemspec

@@ -15,7 +15,6 @@ Gem::Specification.new do |s|
   s.files = Dir['{app,config,db,lib}/**/*', 'MIT-LICENSE', 'Rakefile', 'README.md']
 
   s.add_dependency 'rails'
-
   s.add_dependency 'request_store'
 
   # Development/Test dependencies
@@ -25,5 +24,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'pry-rails'
   s.add_development_dependency 'rspec-its'
   s.add_development_dependency 'rspec-rails'
+  s.add_development_dependency 'rubocop'
   s.add_development_dependency 'sqlite3'
 end