brief.gemspec in brief-1.8.8 vs brief.gemspec in brief-1.8.9

@@ -16,10 +16,10 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_dependency 'hashie'
+  spec.add_dependency 'hashie', '< 3.0'
   spec.add_dependency 'commander', '>= 4.2.1'
   spec.add_dependency 'github-fs'
   spec.add_dependency 'virtus', '>= 1.0.3'
   spec.add_dependency 'inflecto'
   spec.add_dependency 'activemodel'