Initial gem spec added

prawn-fast-png.gemspec

@@ -0,0 +1,19 @@
+Gem::Specification.new do |s|
+  s.name = s.rubyforge_project = "prawn-fast-png"
+  s.homepage = "http://github.com/amberbit/prawn-fast-png"
+  s.version = "0.1.0"
+  s.date = "2009-04-10"
+  s.authors = ["Wojciech Piekutowski"]
+  s.email = "wojciech@piekutowski.net"
+  s.files = Dir.glob("lib/**/*")
+  s.description = s.summary = <<-END
+    An extension of Prawn that improves the performance when embedding PNG
+    images containing an alpha channel
+  END
+  s.add_dependency("prawn")
+  s.add_dependency("rmagick")
+  s.has_rdoc = true
+  s.extra_rdoc_files = %w{README.rdoc LICENSE COPYING}
+  s.rdoc_options << "--title" << "prawn-fast-png documentation" <<
+                    "--main"  << "README.rdoc" << "-q"
+end