Add .travis.yml config

Author: fasterthanlime

.travis.yml

@@ -0,0 +1,9 @@
+language: rust
+
+rust:
+    - stable
+
+os:
+    - linux
+    - windows
+    - osx

crates/divsufsort/src/lib.rs

@@ -11,5 +11,5 @@ mod divsufsort;
 mod sssort;
 mod trsort;
 
+pub use crate::divsufsort::divsufsort;
 pub use common::Idx;
-pub use divsufsort::divsufsort;