gummi.gemspec in gummi-0.1.2 vs gummi.gemspec in gummi-0.2.0

@@ -15,15 +15,16 @@
   spec.files         = `git ls-files`.split($/) - ['.travis.yml']
   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('virtus', '~> 1.0.0')
-  spec.add_dependency('elasticsearch', '~> 0.4.0')
-  spec.add_dependency('activesupport', '>= 3.0')
-  spec.add_dependency('activemodel', '>= 3.0')
-  spec.add_dependency('hooks', '~>0.3.3')
-  spec.add_dependency('leaflet')
+  spec.add_dependency 'virtus', '~> 1.0.0'
+  spec.add_dependency 'elasticsearch', '~> 0.4.0'
+  spec.add_dependency 'activesupport', '>= 3.0'
+  spec.add_dependency 'activemodel', '>= 3.0'
+  spec.add_dependency 'hooks', '~>0.3.3'
+  spec.add_dependency 'leaflet'
+  spec.add_dependency 'hashie', '>= 2.0.0'
 
   spec.add_development_dependency('bundler', '~> 1.3')
   spec.add_development_dependency('pry')
 
   spec.add_development_dependency('rake')