message: remove non necessary builds
  we already tests nightly and beta builds on travis-ci
diff: @@ -8,32 +8,7 @@ environment:
  CRATE_NAME: rust-cardano
  matrix:
  - # MinGW i686 - Enable?
  -# - TARGET: i686-pc-windows-gnu
  -# - TARGET: i686-pc-windows-gnu
  -# RUST_VERSION: beta
  -# - TARGET: i686-pc-windows-gnu
  -# RUST_VERSION: nightly
  -
  - # MinGW x86_64 - Enable?
  -# - TARGET: x86_64-pc-windows-gnu
  -# - TARGET: x86_64-pc-windows-gnu
  -# RUST_VERSION: beta
  -# - TARGET: x86_64-pc-windows-gnu
  -# RUST_VERSION: nightly
  -
  - # MSVC i686 - Enable?
  -# - TARGET: i686-pc-windows-msvc
  -# - TARGET: i686-pc-windows-msvc
  -# RUST_VERSION: beta
  -# - TARGET: i686-pc-windows-msvc
  -# RUST_VERSION: nightly
  -
  - - TARGET: x86_64-pc-windows-msvc
  - - TARGET: x86_64-pc-windows-msvc
  - RUST_VERSION: beta
  - TARGET: x86_64-pc-windows-msvc
  - RUST_VERSION: nightly
  install:
  - ps: >-
  