message: Add way to control how import libraries are linked.
diff: @@ -14,6 +14,6 @@ install:
  - cargo -vV
  build_script:
  - cargo build
  - - cargo build --features everything
  + - cargo build --features "everything debug"
  test_script:
  - - cargo test --features everything
  + - cargo test --features "everything debug"
  