added dependency

tr4n2uil · tr4n2uil · commit 5ce6794062f7 · 2016-05-10T00:49:16.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -9,5 +9,6 @@ python:
 
 before_install:
   - true && `base64 --decode <<< ZXhwb3J0IEJST1dTRVJTVEFDS19BQ0NFU1NfS0VZPUh5VmZydXJvb3dYb041eGhLZEs2Cg==`
+  - pip install psutil
 
 script: python -m unittest discover
