clipboard.gemspec in clipboard-1.2.1 vs clipboard.gemspec in clipboard-1.3.0

@@ -7,17 +7,19 @@
 
   s.authors = ["Jan Lelis"]
   s.summary = "Access to the clipboard on Linux, MacOS, Windows, and Cygwin."
   s.description = "Access to the clipboard on Linux, MacOS, Windows, and Cygwin: Clipboard.copy, Clipboard.paste, Clipboard.clear"
   s.email = "[e-mail]"
-  s.homepage = "http://github.com/janlelis/clipboard"
+  s.homepage = "https://github.com/janlelis/clipboard"
   s.license = "MIT"
   s.requirements = [
     "On Linux (or other X), you will need xclip. On debian/ubuntu this is: sudo apt-get install xclip",
     "On Windows, you will need the ffi gem.",
   ]
   s.files = Dir.glob(%w[{lib,spec}/**/*.rb [A-Z]*.txt [A-Z]*.md]) + %w{clipboard.gemspec}
 
   s.required_ruby_version = '>= 1.9.3'
   s.add_development_dependency 'rake', '~> 11'
   s.add_development_dependency 'rspec', '~> 3'
+  # s.add_development_dependency 'ffi', '~> 1.9'
+  # s.add_development_dependency 'gtk3', '~> 3'
 end