```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "middleman-google-analytics/version"

Gem::Specification.new do |s|
  s.name = "middleman-google-analytics"
  s.version = Middleman::GoogleAnalytics::VERSION
  s.platform = Gem::Platform::RUBY
  s.authors = ["Daniel Bayerlein", "Jon Frisby"]
  s.email = ["daniel.bayerlein@googlemail.com", "jfrisby@mrjoy.com"]
  s.homepage = "https://github.com/danielbayerlein/middleman-google-analytics"
  s.summary = "A Middleman plugin for handling Google Analytics tracking code."
  s.description = "middleman-google-analytics is a Middleman extension that generates Google Analytics tracking code, and keeps your config in config.rb, where it belongs."
  s.license = "MIT"

  s.files = `git ls-files`.split("\n")
  s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
  s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
  s.require_paths = ["lib"]

  s.required_ruby_version = '>= 1.9.3'
  s.add_dependency("middleman-core", ["~> 3.2"])
  s.add_dependency("uglifier", ["~> 2.5"])
end
```

Fix conflicting version of uglifier
user
```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "middleman-google-analytics/version"

Gem::Specification.new do |s|
  s.name = "middleman-google-analytics"
  s.version = Middleman::GoogleAnalytics::VERSION
  s.platform = Gem::Platform::RUBY
  s.authors = ["Daniel Bayerlein", "Jon Frisby"]
  s.email = ["daniel.bayerlein@googlemail.com", "jfrisby@mrjoy.com"]
  s.homepage = "https://github.com/danielbayerlein/middleman-google-analytics"
  s.summary = "A Middleman plugin for handling Google Analytics tracking code."
  s.description = "middleman-google-analytics is a Middleman extension that generates Google Analytics tracking code, and keeps your config in config.rb, where it belongs."
  s.license = "MIT"

  s.files = `git ls-files`.split("\n")
  s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
  s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
  s.require_paths = ["lib"]

  s.required_ruby_version = '>= 1.9.3'
  s.add_dependency("middleman-core", ["~> 3.2"])
  s.add_dependency("uglifier", ["~> 2.4.0"])
end
```
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