pocket-ruby.gemspec in pocket-ruby-0.4.0 vs pocket-ruby.gemspec in pocket-ruby-0.5.0

@@ -1,14 +1,15 @@
 require File.expand_path("../lib/pocket/version", __FILE__)
 
 Gem::Specification.new do |s|
-  s.add_development_dependency("sinatra", "~> 1.3.3")
+  s.add_development_dependency("sinatra", "~> 2")
   s.add_development_dependency("multi_xml")
   s.add_development_dependency("rake")
   s.add_development_dependency("standard")
   s.add_development_dependency("test-unit")
   s.add_development_dependency("simplecov")
   s.add_development_dependency("webmock")
+  s.add_development_dependency("yard")
   s.add_runtime_dependency("faraday", ">= 1.0")
   s.add_runtime_dependency("faraday_middleware")
   s.add_runtime_dependency("multi_json", ">= 1.0.3", "~> 1.0")
   s.authors = ["Turadg Aleahmad", "Jason Ng PT", "Andy Waite"]
   s.description = "A Ruby wrapper for the Pocket API v3 (Add, Modify and Retrieve)"