add tripal 2 conversion

.travis.yml

@@ -13,11 +13,22 @@ branches:
 before_script:
   - docker pull statonlab/drupal7
 
+
 script:
-  - docker run -it -d --rm --name tripal -v "$(pwd)":/modules/tripal statonlab/drupal7
+  - export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
+  - echo "TRAVIS_BRANCH=$TRAVIS_BRANCH, PR=$PR, BRANCH=$BRANCH"
+  - docker run -it -d --rm --name tripal3 -v "$(pwd)":/modules/tripal statonlab/drupal7
   - sleep 10
-  - docker exec -it tripal drush en -y tripal
-  - docker exec -it tripal bash -c "cd /modules/tripal && composer install && DRUPAL_ROOT=/var/www/html ./vendor/bin/phpunit"
+  - docker exec -it tripal3 drush en -y tripal
+  - docker exec -it tripal3 bash -c "cd /modules/tripal && composer install && DRUPAL_ROOT=/var/www/html ./vendor/bin/phpunit"
+  - git checkout 7.x-2.x
+  - docker run -it -d --rm --name tripal2 -v "$(pwd)":/modules/tripal statonlab/drupal7
+  - docker exec -it tripal2 drush en -y tripal tripal_chado tripal_views
+  - docker exec -it tripal2 bash -c 'drush pm-disable tripal_core -y'
+  - git checkout $BRANCH
+  - docker exec -it tripal2 drush en -y tripal
+
+
 #  - git clone https://github.com/tripal/docker-tripal-centos  && cd docker-tripal-centos
 #  - cd tripal-v2 && docker build -t tripal-v2 .
 #  - docker run -it -d --name tripal-v2 -p 8080:80 tripal-v2 /bin/bash