travis: don't need to cd to tests dir again

zhangchunlin · zhangchunlin · commit 678aa2e73c7f · 2019-10-23T18:24:21.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,4 +3,4 @@ python:
   - "3.6"
   - "3.7"
 before_install: cd tests;pip install -r requirements.txt
-script: cd tests;nosetests --with-doctest
+script: nosetests --with-doctest
