Reproduce vert.x router behaviour

Reproduce a little change in the router behaviour between 3.9.1 and 3.9.2

check working 3.9.1

1. Run mvn clean install exec:java
2. Go to http://localhost:8888/static
3. Should display Static script loaded
4. Stop it

check changed behaviour 3.9.2

1. Change Vert.x-web to version 3.9.2 in pom.xml
2. Run mvn clean install exec:java
3. Go to http://localhost:8888/static
4. Should redirect using a 301 HTTP Code to http://localhost:8888/static/
5. Should display Failed to get script