math-to-itex.gemspec in math-to-itex-0.1.0 vs math-to-itex.gemspec in math-to-itex-0.2.0

@@ -10,9 +10,10 @@
   spec.email         = ["[e-mail]"]
   spec.summary       = %q{Turn math syntaxes into itex equations.}
   spec.description   = %q{Pass in a string and turn all math equations into itex equations. Or, pass in a block manipulate multiple matches.}
   spec.homepage      = "https://github.com/gjtorikian/math-to-itex"
   spec.license       = "MIT"
+  spec.required_ruby_version = '>= 2.0'
 
   spec.files         = %w(LICENSE.txt README.md Rakefile math-to-itex.gemspec)
   spec.files         += Dir.glob("lib/**/*")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})