society.gemspec in society-1.2.1 vs society.gemspec in society-1.2.2

@@ -16,9 +16,11 @@
   spec.files         = `git ls-files -z`.split("\x0")
   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.required_ruby_version = ">= 2.1"
+
   spec.add_dependency "activesupport"
   spec.add_dependency "analyst", ">= 1.0.0"
   spec.add_dependency "parser"
   spec.add_dependency "rainbow"
   spec.add_dependency "terminal-table"