Update .travis.yml

.travis.yml

@@ -15,7 +15,8 @@ before_install:
   - pip install -U pytest mock pytest-cov selenium
   - pip install codecov
   - pip install coveralls
-  - docker run -d -v $PWD:/root/data -p 15441:15441 -p 127.0.0.1:43110:43110 nofish/zeronet
+  - docker build -t zeronet .
+  - docker run -d -v $PWD:/root/data -p 15441:15441 -p 127.0.0.1:43110:43110 zeronet
 after_success:
   - codecov
   - coveralls --rcfile=src/Test/coverage.ini