apollo-client: Fragment already exists warning

Steps to reproduce

1. Create a named fragment
2. Use it in multiple places

Example of usage

const query = gql`
  query Goal($id: [Int!]) {
    goals(id: $id) {
      ...Goal
    }
  }
  ${Goal.fragments.goal}
`;

Expected

No warnings

Result

Warning that the fragment already exists

Info

app@1.0.0
├── apollo-client@0.5.5 
├── graphql-tag@0.1.17 
└── react-apollo@0.6.0