```ruby
Gem::Specification.new do |s|
  s.name         = "tramtracker"
  s.email        = "dev@stevenocchipinti.com"
  s.version      = "0.0.2"
  s.date         = "2013-04-30"
  s.summary      = "CLI TramTracker"
  s.description  = "A commandline tool for Melbourne's TramTracker"
  s.authors      = ["Steven Occhipinti"]
  s.license      = "MIT"
  s.files        = ["lib/tramtracker.rb"]
  s.homepage     = "https://github.com/stevenocchipinti/tramtracker"
  s.executables << "tramtracker"
end
```

Use the dynamic gemspec from `bundle gem`
user
```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

Gem::Specification.new do |gem|
  gem.name          = "tramtracker"
  gem.version       =  "0.0.2"
  gem.authors       = ["Steven Occhipinti"]
  gem.email         = ["dev@stevenocchipinti.com"]
  gem.description   = "A commandline tool for Melbourne's TramTracker"
  gem.summary       = "CLI TramTracker"
  gem.homepage      = "https://github.com/stevenocchipinti/tramtracker"

  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
```
assistant