```ruby
$:.push File.expand_path("../lib", __FILE__)

# Maintain your gem's version:
require "rocket_job_mission_control/version"

# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = "rocketjob_mission_control"
  s.version     = RocketJobMissionControl::VERSION
  s.authors     = ["Michael Cloutier", "Chris Lamb"]
  s.email       = [""]
  s.homepage    = "https://github.com/mjcloutier/rocket_job_mission_control"
  s.summary     = "Web UI for Rocket Job"
  s.description = "Adds a web interface for Rocket Job."
  s.license     = "MIT"

  s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.markdown"]
  s.test_files = Dir["spec/**/*"]

  s.add_dependency "rails", "~> 4.0"
  s.add_dependency "jquery-rails"
  s.add_dependency "bootstrap-sass", ">= 3.2.0.1"
  s.add_dependency "coffee-rails"
  s.add_dependency "sass-rails", ">=3.2"
  s.add_dependency "rubyzip"
  s.add_dependency "rocketjob", "~> 0.9"
  s.add_dependency 'mongo_ha'
  s.add_dependency 'mongo', '~>1.0'
  s.add_dependency 'mongo_mapper', '~> 0.13'
  s.add_dependency 'haml'
end
```

Add vendor directory to gemspec.
user
```ruby
$:.push File.expand_path("../lib", __FILE__)

# Maintain your gem's version:
require "rocket_job_mission_control/version"

# Describe your gem and declare its dependencies:
Gem::Specification.new do |s|
  s.name        = "rocketjob_mission_control"
  s.version     = RocketJobMissionControl::VERSION
  s.authors     = ["Michael Cloutier", "Chris Lamb"]
  s.email       = [""]
  s.homepage    = "https://github.com/mjcloutier/rocket_job_mission_control"
  s.summary     = "Web UI for Rocket Job"
  s.description = "Adds a web interface for Rocket Job."
  s.license     = "MIT"

  s.files = Dir["{app,config,db,lib,vendor}/**/*", "MIT-LICENSE", "Rakefile", "README.markdown"]
  s.test_files = Dir["spec/**/*"]

  s.add_dependency "rails", "~> 4.0"
  s.add_dependency "jquery-rails"
  s.add_dependency "bootstrap-sass", ">= 3.2.0.1"
  s.add_dependency "coffee-rails"
  s.add_dependency "sass-rails", ">=3.2"
  s.add_dependency "rubyzip"
  s.add_dependency "rocketjob", "~> 0.9"
  s.add_dependency 'mongo_ha'
  s.add_dependency 'mongo', '~>1.0'
  s.add_dependency 'mongo_mapper', '~> 0.13'
  s.add_dependency 'haml'
end
```
assistant