Auto merge of #271 - jrvidal:refactor, r=fmoko

refactor: exercise evaluation

After working a bit on #270, I realized that it'd be useful to first perform a minor refactor of exercise evaluation.

* Now we have standard methods to compile + execute that return `Result`s.
* Success/failure messages are standardized.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index dd060ac..4fd6083 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,6 +15,9 @@ use std::sync::{Arc, Mutex};
 use std::thread;
 use std::time::Duration;
 
+#[macro_use]
+mod ui;
+
 mod exercise;
 mod run;
 mod verify;