Use latest gems

* test-unit/test-unit#113
* socketry/cool.io#47

Author: nurse

Gemfile

@@ -2,8 +2,6 @@ source 'https://rubygems.org/'
 
 gemspec
 
-gem 'test-unit', github: 'nurse/test-unit', branch: 'code-snippet-fetcher-set_encoding'
-
 local_gemfile = File.join(File.dirname(__FILE__), "Gemfile.local")
 if File.exist?(local_gemfile)
   puts "Loading Gemfile.local ..." if $DEBUG # `ruby -d` or `bundle -v`

fluentd.gemspec

@@ -19,10 +19,10 @@ Gem::Specification.new do |gem|
 
   gem.required_ruby_version = '>= 1.9.3'
 
-  gem.add_runtime_dependency("msgpack", [">= 0.6.2"])
+  gem.add_runtime_dependency("msgpack", [">= 0.5.11", "< 0.6.0"])
   gem.add_runtime_dependency("json", [">= 1.4.3"])
   gem.add_runtime_dependency("yajl-ruby", ["~> 1.0"])
-  gem.add_runtime_dependency("cool.io", [">= 1.2.2", "< 2.0.0"])
+  gem.add_runtime_dependency("cool.io", [">= 1.4.1", "< 2.0.0"])
   gem.add_runtime_dependency("http_parser.rb", [">= 0.5.1", "< 0.7.0"])
   gem.add_runtime_dependency("sigdump", ["~> 0.2.2"])
   gem.add_runtime_dependency("tzinfo", [">= 1.0.0"])
@@ -41,6 +41,6 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency("simplecov", ["~> 0.6.4"])
   gem.add_development_dependency("rr", [">= 1.0.0"])
   gem.add_development_dependency("timecop", [">= 0.3.0"])
-  gem.add_development_dependency("test-unit", ["~> 3.1.2"])
+  gem.add_development_dependency("test-unit", ["~> 3.1.4"])
   gem.add_development_dependency("test-unit-rr", ["~> 1.0.3"])
 end