Rename master branch to main #167 (#250)

Upgrade to Spring Cloud 2022.0.4 and Spring Boot 3.0.9 #234 (#239)

* Use Github Actions for CI

* Upgrade to Spring Cloud 2022.0.4 and Spring Boot 3.0.9 #234

Bump to Spring Cloud 2021.0.2 and Spring Boot 2.6.7 (#204)

* Use Github Actions for CI

* Bump to Spring Cloud 2021.0.2 and Spring Boot 2.6.7

Upgrade to Spring Cloud Hoxton.SR9 and Spring Boot 2.3.6 (#169)

Upgrade to Hoxton SR5 (#152)

Upgrade to Spring Cloud Hoxton.SR5 and Spring Boot 2.2.8.RELEASE

Switch to openjdk8

Repair Travis build

Merge pull request #111 from arey/feature/duplicateConf

Remove configuration hosted by the Config Server

Merge pull request #83 from spring-petclinic/feature/Finchley

Upgrade to Spring Cloud Finchley #72

Reduce memory consumption of Docker images #76 (#77)

* Reduce memory consumption of Docker images #76

The fix switches from an outdated Oracle Java 8 Docker image
to the current openjdk:8 image. The Java VM of this image
supports the parameters to make the Java VM Docker aware.
With this option it becomes possible to set the memory
limit to 256MB which reduces the memory consumption by
75% and leaves the application still operational.

* Added a NOTE about the Docker VM resource usage on Mac and Win

This closes #76 and hopefully improves the first time user-experience
of the Docker compose way of running the demo microservices.