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

Gem::Specification.new do |gem|
  gem.name          = "docx_replace"
  gem.version       = DocxReplace::VERSION
  gem.authors       = ["Adam Albrecht"]
  gem.email         = ["adam.albrecht@gmail.com"]
  gem.description   = %q{Find and replace variables inside a Micorsoft Word (.docx) template}
  gem.summary       = %q{Find and replace variables inside a Micorsoft Word (.docx) template}
  gem.homepage      = "https://github.com/adamalbrecht/docx_replace"
  gem.license       = "MIT"

  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"]
  gem.add_runtime_dependency 'rubyzip', '> 1.1'
end
```

Make rubyzip version slightly more specific
user
```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'docx_replace/version'

Gem::Specification.new do |gem|
  gem.name          = "docx_replace"
  gem.version       = DocxReplace::VERSION
  gem.authors       = ["Adam Albrecht"]
  gem.email         = ["adam.albrecht@gmail.com"]
  gem.description   = %q{Find and replace variables inside a Micorsoft Word (.docx) template}
  gem.summary       = %q{Find and replace variables inside a Micorsoft Word (.docx) template}
  gem.homepage      = "https://github.com/adamalbrecht/docx_replace"
  gem.license       = "MIT"

  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"]
  gem.add_runtime_dependency 'rubyzip', '~> 1.2', '>= 1.2.1'
end
```
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