Rakefile in rails_ops-1.1.25 vs Rakefile in rails_ops-1.1.26

@@ -13,9 +13,10 @@
     spec.files         = `git ls-files`.split($INPUT_RECORD_SEPARATOR)
     spec.executables   = []
     spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
     spec.require_paths = ['lib']
 
+    spec.add_development_dependency 'appraisal'
     spec.add_development_dependency 'bundler'
     spec.add_development_dependency 'rake'
     spec.add_development_dependency 'sqlite3'
     spec.add_development_dependency 'cancancan'
     spec.add_development_dependency 'pry'