bump version for bad gem publish

Author: Jerry Cheung

rack-stream.gemspec

@@ -2,7 +2,7 @@ $:.push File.expand_path("../lib", __FILE__)
 
 Gem::Specification.new do |s|
   s.name        = "rack-stream"
-  s.version     = "0.0.1"
+  s.version     = "0.0.2"
   s.platform    = Gem::Platform::RUBY
   s.authors     = ["Jerry Cheung"]
   s.email       = ["jerry@intridea.com"]