```ruby
class GasMask < Cask
  url 'http://gmask.clockwise.ee/files/gas_mask_0.7.zip'
  version '0.7'
  homepage 'http://www.clockwise.ee/gasmask/'
  sha1 '5d0286e594a3fcc21db800105eecd78d5a92f11c'
  link 'Gas Mask.app'
end
```

Fix field order in gasmask Cask
user
```ruby
class GasMask < Cask
  url 'http://gmask.clockwise.ee/files/gas_mask_0.7.zip'
  homepage 'http://www.clockwise.ee/gasmask/'
  version '0.7'
  sha1 '5d0286e594a3fcc21db800105eecd78d5a92f11c'
  link 'Gas Mask.app'
end
```
assistant