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

Gem::Specification.new do |gem|
  gem.name          = 'ruby-measurement'
  gem.version       = Measurement::VERSION
  gem.author        = 'Matt Huggins'
  gem.email         = 'matt.huggins@gmail.com'
  gem.description   = 'Simple gem for calculating and converting measurements'
  gem.summary       = 'Simple gem for calculating and converting measurements'
  gem.homepage      = 'https://github.com/mhuggins/ruby-measurement'
  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_path  = 'lib'
  
  gem.add_development_dependency 'rake'
  gem.add_development_dependency 'rspec', '~> 3.0'
end
```

Add space before block braces
user
```ruby
# -*- encoding: utf-8 -*-
lib = File.expand_path('../lib', __FILE__)
$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
require 'ruby-measurement/version'

Gem::Specification.new do |gem|
  gem.name          = 'ruby-measurement'
  gem.version       = Measurement::VERSION
  gem.author        = 'Matt Huggins'
  gem.email         = 'matt.huggins@gmail.com'
  gem.description   = 'Simple gem for calculating and converting measurements'
  gem.summary       = 'Simple gem for calculating and converting measurements'
  gem.homepage      = 'https://github.com/mhuggins/ruby-measurement'
  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_path  = 'lib'
  
  gem.add_development_dependency 'rake'
  gem.add_development_dependency 'rspec', '~> 3.0'
end
```
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