Drop Jython from Travis (#1447)

Chrome does not anymore support installation in Ubuntu 14.04 (Trusty) and needed to move use Ubuntu 18.04 (Bionic) image. But Jython does not anymore work, easily, in 18.04 and therefore it is dropped from Travis.

Author: aaltat

.travis.yml

@@ -1,10 +1,12 @@
 language: python
 sudo: required
-dist: trusty
+dist: bionic
+services:
+  - xvfb
 env:
   global:
-    - JYTHON=false
     - GRID=False
+    - PYPY=False
 addons:
   apt:
     sources:
@@ -14,35 +16,28 @@ addons:
 before_install:
   - CDVERSION=`curl http://chromedriver.storage.googleapis.com/LATEST_RELEASE`
   - echo $CDVERSION
-  - wget --no-verbose http://chromedriver.storage.googleapis.com/$CDVERSION/chromedriver_linux64.zip
+  - wget --no-verbose http://chromedriver.storage.googleapis.com/76.0.3809.68/chromedriver_linux64.zip
   - unzip chromedriver_linux64.zip
   - sudo chmod u+x chromedriver
   - sudo mv chromedriver /usr/bin/
 matrix:
   include:
-    - python: "3.7-dev"
+    - python: "3.7"
       env:
         - BROWSER=headlesschrome
         - SELENIUM=3.141.0
         - ROBOTFRAMEWORK=3.1.2
         - ROBOT_OPTIONS=--dotted
         - INTERPRETER=python3
-    - python: "pypy3.5"
+    - python: "3.7"
       env:
         - BROWSER=chrome
         - SELENIUM=3.141.0
         - ROBOTFRAMEWORK=3.1.2
         - ROBOT_OPTIONS=--dotted
         - INTERPRETER=pypy3
-    - python: "3.6"
-      env:
-        - BROWSER=headlesschrome
-        - SELENIUM=3.141.0
-        - ROBOTFRAMEWORK=3.1.2
-        - ROBOT_OPTIONS=--dotted
-        - INTERPRETER=python3
-        - JYTHON=true
-    - python: "3.4"
+        - PYPY=True
+    - python: "3.5"
       env:
         - BROWSER=headlesschrome
         - SELENIUM=3.141.0
@@ -56,34 +51,26 @@ matrix:
         - ROBOTFRAMEWORK=3.0.4
         - ROBOT_OPTIONS=--dotted
         - INTERPRETER=python2
-    - python: "3.7-dev"
+    - python: "3.7"
       env:
         - BROWSER=headlesschrome
         - SELENIUM=3.141.0
         - ROBOTFRAMEWORK=3.1.2
         - ROBOT_OPTIONS=--dotted
         - INTERPRETER=python3
-        - GRID=true
+        - GRID=True
 before_script:
-  - "export DISPLAY=:99.0"
-  - "sh -e /etc/init.d/xvfb start"
-  - if [ "$JYTHON" == "true" ]; then
-      wget -O jython.jar http://search.maven.org/remotecontent?filepath=org/python/jython-installer/2.7.1/jython-installer-2.7.1.jar;
-      java -jar jython.jar -s -d ~/jython;
-      export PATH="~/jython/bin:$PATH";
-      export INTERPRETER=~/jython/bin/jython;
+  - if [ "$PYPY" == "True" ]; then
+      sudo snap install pypy3 --classic;
+      sudo apt-get install virtualenv;
+      virtualenv -p pypy3 pypy3ve;
+      . pypy3ve/bin/activate;
     fi
   - echo $INTERPRETER
   - $INTERPRETER --version
   - $INTERPRETER -m pip install .
-  - if [ "$JYTHON" == "true" ]; then
-      $INTERPRETER -m pip install mockito;
-      python -m pip install requests;
-      python -m pip install robotstatuschecker;
-    else
-      $INTERPRETER -m pip install -r requirements-dev.txt;
-    fi
-  - if [ "$GRID" == "true" ]; then
+  - $INTERPRETER -m pip install -r requirements-dev.txt;
+  - if [ "$GRID" == "True" ]; then
       wget --output-document=./selenium-server-standalone.jar http://selenium-release.storage.googleapis.com/3.141/selenium-server-standalone-3.141.59.jar;
       sudo chmod u+x ./selenium-server-standalone.jar;
     fi