letter_avatar.gemspec in letter_avatar-0.1.4 vs letter_avatar.gemspec in letter_avatar-0.1.5

@@ -18,8 +18,10 @@
   spec.files         = `git ls-files`.split($/) + ['Roboto-Medium']
   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 'posix-spawn', '>= 0.3.0'
+
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
 end