For the ahotts branches, make sure the following works without errors:

• Start separate servers (lexserver, marytts, ahotts, wikispeech_mockup)
• Start from fresh local images using docker-compose: docker-compose --file wikispeech-dev.yml up --abort-on-container-exit --build
• Run build_and_test.sh in wikispeech_mockup and wikispeech-compose
• Make sure travis build tests work for wikispeech_mockup and wikispeech-compose

Test all of this again, merged to master branch.

Integration completed with non-Docker setup.
It has not been integrated into the Docker setup, since we decided not to include it in the default setup.