sum_type 0.2.0

A convenience macro for creating a wrapper enum which may be one of several distinct types.
Documentation 
language: rust
cache: cargo

matrix:
  include:
    # Required for the `$crate::helper_macro!()` syntax
    - rust: 1.30.0

    - rust: stable

    - env: FEATURES="--all-features"
      rust: nightly

script:
  - cargo build --verbose $FEATURES
  - cargo test --verbose $FEATURES