change tab to spaces

apasel422 · apasel422 · commit f6850fc48d34 · 2015-06-26T10:13:17.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: rust
 rust:
-	- nightly
+    - nightly
 sudo: false
 matrix:
   include:
