Modify travis.yml

diff --git a/.travis.yml b/.travis.yml
index fb180c4..42bafdb 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: perl
 sudo: false
 perl:
    - "5.24"
-   - "5.22" 
+   - "5.22"
    - "5.20"
    - "5.18"
    - "5.16"