Add more supported Rust versions

mhallin · mhallin · commit bee88d426551 · 2017-11-18T18:47:02.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,8 @@ rust:
   # Prevent accidentally breaking older Rust versions
   - 1.17.0
   - 1.18.0
+  - 1.19.0
+  - 1.20.0
 
 env:
   global:

-Original file line number
+Diff line change
   # Prevent accidentally breaking older Rust versions
   - 1.17.0
   - 1.18.0
 +  - 1.19.0
 +  - 1.20.0
 env:
   global: