mutant.gemspec in mutant-0.8.20 vs mutant.gemspec in mutant-0.8.21

@@ -34,11 +34,10 @@
   gem.add_runtime_dependency('memoizable',    '~> 0.4.2')
   gem.add_runtime_dependency('morpher',       '~> 0.2.6')
   gem.add_runtime_dependency('parser',        '~> 2.5.1')
   gem.add_runtime_dependency('procto',        '~> 0.0.2')
   gem.add_runtime_dependency('regexp_parser', '~> 1.2')
-  gem.add_runtime_dependency('unparser',      '~> 0.3.0')
+  gem.add_runtime_dependency('unparser',      '~> 0.4.1')
 
-  gem.add_development_dependency('bundler',  '~> 1.10')
-  gem.add_development_dependency('devtools', '~> 0.1.21')
+  gem.add_development_dependency('devtools', '~> 0.1.22')
   gem.add_development_dependency('parallel', '~> 1.3')
 end