lita-nerf-war.gemspec in lita-nerf-war-0.1.2 vs lita-nerf-war.gemspec in lita-nerf-war-0.1.3

@@ -1,8 +1,8 @@
 Gem::Specification.new do |spec|
   spec.name          = "lita-nerf-war"
-  spec.version       = "0.1.2"
+  spec.version       = "0.1.3"
   spec.authors       = ["Jeff Paquette"]
   spec.email         = ["[e-mail]"]
   spec.description   = "Virtual dart fights for your slack rooms"
   spec.summary       = "Virtual dart fights for your slack rooms"
   spec.homepage      = "https://github.com/snowmoonsoftware/lita-nerf-war"
@@ -11,9 +11,10 @@
 
   spec.files         = `git ls-files`.split($/)
   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_runtime_dependency "lita", ">= 4.3"
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "pry-byebug"