Update .travis.yml

Author: stevepeak

.travis.yml

@@ -1,7 +1,7 @@
 language: java
 
 before_install:
- sudo pip install git+git://github.com/codecov/codecov-python.git@master#egg=codecov
+ sudo pip install git+git://github.com/codecov/codecov-python.git@java#egg=codecov
 
 after_success:
  codecov