```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'brainstem/js/version'

Gem::Specification.new do |gem|
  gem.name          = "brainstem-js"
  gem.version       = Brainstem::Js::VERSION
  gem.authors       = ["Mavenlink"]
  gem.email         = ["opensource@mavenlink.com"]
  gem.description   = %q{The Brainstem API adapter library for Backbone.js}
  gem.summary       = %q{Easily connect Backbone.js with Brainstem APIs.  Get relational models in Backbone.}
  gem.homepage      = "http://github.com/mavenlink/brainstem-js"

  gem.files         = `git ls-files`.split($/)
  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
  gem.require_paths = ["lib"]
end
```

Clean up and remove unnecessary properties from gemspec
user
```ruby
# encoding: utf-8

lib = File.expand_path('../lib', __FILE__)

$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

require 'brainstem/js/version'

Gem::Specification.new do |gem|
  gem.name          = 'brainstem-js'
  gem.version       = Brainstem::Js::VERSION
  gem.authors       = ['Mavenlink']
  gem.email         = ['opensource@mavenlink.com']
  gem.description   = 'The Brainstem API adapter library for Backbone.js'
  gem.summary       = 'Easily connect Backbone.js with Brainstem APIs.  Get relational models in Backbone.'
  gem.homepage      = 'http://github.com/mavenlink/brainstem-js'

  gem.files         = `git ls-files`.split($/)
  gem.require_paths = ['lib']
end
```
assistant