postrank-uri.gemspec in postrank-uri-1.0.16 vs postrank-uri.gemspec in postrank-uri-1.0.17

@@ -12,14 +12,14 @@
   s.summary     = "URI normalization, c18n, escaping, and extraction"
   s.description = s.summary
 
   s.rubyforge_project = "postrank-uri"
 
-  s.add_dependency "addressable", ">= 2.3.0"
-  s.add_dependency "domainatrix"
-  s.add_dependency "nokogiri"
+  s.add_dependency "addressable",   "~> 2.3.0"
+  s.add_dependency "public_suffix", "~> 1.1.3"
+  s.add_dependency "nokogiri",      "~> 1.5.5"
+
   s.add_development_dependency "rspec"
-  #s.add_development_dependency "idn" # test with idn
 
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]