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

Gem::Specification.new do |s|
  s.name        = "mongoid_auto_increment_id"
  s.version     = "0.2"
  s.platform    = Gem::Platform::RUBY
  s.authors     = ["Jason Lee"]
  s.email       = ["huacnlee@gmail.com"]
  s.homepage    = "https://github.com/huacnlee/mongoid_auto_increment_id"
  s.summary     = %q{Override id field with MySQL like auto increment for Mongoid}
  s.description = %q{This gem for change Mongoid id field as Integer like MySQL.

  Idea from MongoDB document: [How to Make an Auto Incrementing Field](http://www.mongodb.org/display/DOCS/How+to+Make+an+Auto+Incrementing+Field)}
  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.add_dependency "mongoid", ["~> 2.2.0"]
end
```

Fix install in bundler 1.1
user
```ruby
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)

Gem::Specification.new do |s|
  s.name        = "mongoid_auto_increment_id"
  s.version     = "0.2.1"
  s.platform    = Gem::Platform::RUBY
  s.authors     = ["Jason Lee"]
  s.email       = ["huacnlee@gmail.com"]
  s.homepage    = "https://github.com/huacnlee/mongoid_auto_increment_id"
  s.summary     = %q{Override id field with MySQL like auto increment for Mongoid}
  s.description = %q{This gem for change Mongoid id field as Integer like MySQL.}
	s.files        = Dir.glob("lib/**/*") + %w(README.md)
  s.require_path = 'lib'

  s.add_dependency "mongoid", ["~> 2.2.0"]
end
```
assistant