syntax issues

ehrlinger · ehrlinger · commit ef5ed9304a30 · 2016-06-10T15:49:13.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -37,7 +37,7 @@ r_binary_packages:
 # - devtools
   - dplyr
 #  - covr
-  -tidyr
+  - tidyr
   
 # Install the bleeding edge version of a package from github (eg to pick
 # up a not-yet-released bugfix)
