Merge pull request #143 from uswitch/bump-dependency

Airship-4493: bump thor dependency to v1.4

Author: mmcgarr

terrafying.gemspec

@@ -38,6 +38,6 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'deep_merge', '~> 1.1.1'
   spec.add_runtime_dependency 'netaddr', '~> 1.5'
-  spec.add_runtime_dependency 'thor', '~> 0.19.1'
+  spec.add_runtime_dependency 'thor', '~> 1.4.0'
   spec.add_runtime_dependency 'xxhash', '~> 0.4.0'
 end