i'm not good at bash

Author: natanlao

.travis.yml

@@ -15,6 +15,6 @@ install:
 
 script:
 # Test that notebooks run successfully
-- treon $(awk '{printf " --exclude " $0}' test/ignore)
+- N=`awk '{printf " --exclude " $0}' test/ignore` treon ${!N}
 # Naive test to check that output committed with notebook-
 - find . -name "*.ipynb" -exec sh test/test_output.sh "{}" \;