added license information to the gemspec. closes #98

httpi.gemspec

@@ -1,27 +1,28 @@
-lib = File.expand_path("../lib/", __FILE__)
+lib = File.expand_path('../lib/', __FILE__)
 $:.unshift lib unless $:.include?(lib)
 
-require "httpi/version"
+require 'httpi/version'
 
 Gem::Specification.new do |s|
-  s.name        = "httpi"
+  s.name        = 'httpi'
   s.version     = HTTPI::VERSION
-  s.authors     = ["Daniel Harrington", "Martin Tepper"]
-  s.email       = "[email protected]"
-  s.homepage    = "http://github.com/savonrb/#{s.name}"
+  s.authors     = ['Daniel Harrington', 'Martin Tepper']
+  s.email       = '[email protected]'
+  s.homepage    = 'http://github.com/savonrb/#{s.name}'
   s.summary     = "Common interface for Ruby's HTTP libraries"
   s.description = s.summary
 
   s.rubyforge_project = s.name
+  s.license = 'MIT'
 
-  s.add_dependency "rack"
-  s.add_dependency "rubyntlm", "~> 0.3.2"
+  s.add_dependency 'rack'
+  s.add_dependency 'rubyntlm',          '~> 0.3.2'
 
-  s.add_development_dependency "rake",  "~> 10.0"
-  s.add_development_dependency "rspec", "~> 2.12"
-  s.add_development_dependency "mocha", "~> 0.13"
-  s.add_development_dependency "puma",  "~> 2.3.2"
+  s.add_development_dependency 'rake',  '~> 10.0'
+  s.add_development_dependency 'rspec', '~> 2.12'
+  s.add_development_dependency 'mocha', '~> 0.13'
+  s.add_development_dependency 'puma',  '~> 2.3.2'
 
-  s.files = `git ls-files`.split("\n")
-  s.require_path = "lib"
+  s.files = `git ls-files`.split('\n')
+  s.require_path = 'lib'
 end