updating ci yml comments

.gitlab-ci.yml

-image: rinkdtu/topfarm-ci:latest  # use Neil Davis's pungi image from dockerhub
+# ===== DEFINE DOCKER IMAGE =====
+# 2018.05.03 dockerhub image generated using docker/Dockerfile_simple
+image: rinkdtu/topfarm-ci:latest
+
 
 # ===== TEST TOPFARM =====
 test_topfarm:  # name the job what we like
   stage:  # build, test, deploy defined by default [2]
     test
   script:
-  #- REPO_URL="git@${SITE_URL}:WAsP/waspy.git"
-  #- REPO_DIR=thirdparty/waspy
-  #- rm -fr $REPO_DIR
-  #- git clone $REPO_URL $REPO_DIR
-  #- cd $REPO_DIR
-  #- python setup.py install
-  #- cd -
-  # - python setup.py install
   - cd tests; py.test --cov-report term-missing:skip-covered --cov=topfarm
   only:  # only run for these branches
   - master
   - test_ci
-  tags:
+  tags:  # select which runners can do this job [3]
   - python
 
 
@@ -25,9 +20,9 @@ test_topfarm:  # name the job what we like
 pages:  # "pages" is a job specifically for GitLab pages [1]
   stage:  # build, test, deploy defined by default [2]
     deploy
-  script:
-  - cd docs; make html  # use sphinx to build docs
-  - cd ../; mv docs/build/html public/  # move build to public page
+  script:  # use sphinx to build docs, move to public page
+  - cd docs; make html
+  - cd ../; mv docs/build/html public/
   artifacts:  # required for GitLab pages [1]
     paths:
     - public