Fix the set up so all the tests can be run

[alvarogarcia7]

Fix the set up so all the tests can be run

[alvarogarcia7]

Discovered these links:

• https://stackoverflow.com/questions/34976459/sparkjava-do-routes-have-to-be-in-main-method
• https://stackoverflow.com/questions/41452156/multiple-spark-servers-in-a-single-jvm

[alvarogarcia7]

Solved