Updated Robot Framework to 3.0.4 in Travis. (robotframework#1115)

Author: aaltat

.travis.yml

@@ -30,16 +30,24 @@ matrix:
  env:
  - BROWSER=headlesschrome
  - SELENIUM=3.11.0
- - ROBOTFRAMEWORK=3.0.3
+ - ROBOTFRAMEWORK=3.0.4
  - ROBOT_OPTIONS=--dotted
  - INTERPRETER=python3
  - python: "pypy3.5"
  env:
  - BROWSER=chrome
  - SELENIUM=3.11.0
- - ROBOTFRAMEWORK=3.0.3
+ - ROBOTFRAMEWORK=3.0.4
  - ROBOT_OPTIONS=--dotted
  - INTERPRETER=pypy3
+ - python: "3.6"
+ env:
+ - BROWSER=headlesschrome
+ - SELENIUM=3.11.0
+ - ROBOTFRAMEWORK=3.0.4
+ - ROBOT_OPTIONS=--dotted
+ - INTERPRETER=python3
+ - JYTHON=true
  - python: "2.7"
  env:
  - BROWSER=chrome
@@ -58,17 +66,9 @@ matrix:
  env:
  - BROWSER=chrome
  - SELENIUM=2.53.6
- - ROBOTFRAMEWORK=3.0.3
+ - ROBOTFRAMEWORK=3.0.4
  - ROBOT_OPTIONS=--dotted
  - INTERPRETER=python3
- - python: "3.6"
- env:
- - BROWSER=headlesschrome
- - SELENIUM=3.11.0
- - ROBOTFRAMEWORK=3.0.3
- - ROBOT_OPTIONS=--dotted
- - INTERPRETER=python3
- - JYTHON=true
 before_script:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"