ironfan.gemspec in ironfan-6.0.9 vs ironfan.gemspec in ironfan-6.1.0

@@ -22,13 +22,12 @@
   gem.add_dependency('chef',       '10.30.4')
   gem.add_dependency('fog',        '1.21.0')
   gem.add_dependency('unf',        '0.1.3')
   gem.add_dependency('excon',      '0.32.1')
   gem.add_dependency('formatador', '0.2.4')
-  gem.add_dependency('gorillib',   '0.5.0')
+  gem.add_dependency('gorillib',   '~> 0.6.0')
   gem.add_dependency('rbvmomi',    '1.8.1')
   gem.add_dependency('diff-lcs',   '1.2.5')
-  gem.add_dependency('json',       '1.5.4')
 
   gem.add_development_dependency('bundler', '~> 1.0')
 
 end