chore: add CI config

.cargo/config.toml

@@ -1,22 +0,0 @@
-# Rename this file to `config.toml` to enable "fast build" configuration. Please read the notes below.
-
-# NOTE: For maximum performance, build using a nightly compiler
-# If you are using rust stable, remove the "-Zshare-generics=y" below.
-
-[target.x86_64-unknown-linux-gnu]
-linker = "/usr/bin/clang"
-rustflags = ["-Clink-arg=-fuse-ld=lld", "-Zshare-generics=y"]
-
-# NOTE: you must manually install https://github.com/michaeleisel/zld on mac. you can easily do this with the "brew" package manager:
-# `brew install michaeleisel/zld/zld`
-[target.x86_64-apple-darwin]
-rustflags = ["-C", "link-arg=-fuse-ld=/usr/local/bin/zld", "-Zshare-generics=y", "-Zrun-dsymutil=no"]
-
-[target.x86_64-pc-windows-msvc]
-linker = "rust-lld.exe"
-rustflags = ["-Zshare-generics=y"]
-
-# Optional: Uncommenting the following improves compile times, but reduces the amount of debug info to 'line number tables only'
-# In most cases the gains are negligible, but if you are on macos and have slow compile times you should see significant gains.
-#[profile.dev]
-#debug = 1

.drone.yml

@@ -0,0 +1,13 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: cargo test
+  image: rust:1.49
+  commands:
+  - apt-get update
+  - apt-get install -y libasound2-dev
+  - cargo build --verbose --all
+  - cargo test --verbose --all

src/lib.rs

@@ -1,2 +1,2 @@
-pub use mandelbrot::Mandelbrot;
+pub use crate::mandelbrot::Mandelbrot;
 mod mandelbrot;